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Sidewalk Paving Pattern Downtow Dii~~E ~c/k.~ MEMORANDUM June 15. 2004 TO: The Honorable Mayor and City Council Members FROM: Michael C. Van Milligen, City Manager SUBJECT: Proposed Standard for Sidewalk Paving Pattern City Engineering and Planning Services staff, working with the City Manager's Office and Leisure Services Department, have proposed a standard for the sidewalk paving pattern to guide future sidewalk improvement projects in the Downtown. The proposed sidewalk paving pattern is for the Downtown area generally bounded by Bluff Street to Main Street and 14th Street to the Locust Street Connector, with an extension along 5th Street to the Port of Dubuque entry. The three recommended patterns for sidewalk paving are: Main Street, Side Street, and Flat Iron Park. The Main Street Pattern is found on Main Street from 9th Street to 5th Street. The pattern is a 11-foot wide buff-colored concrete sidewalk with small charcoal pavers and "bump-outs" of quarry red concrete stamped in a herringbone pattern that accommodate street trees and create "no parking" zones. The Side Street Pattern is found along the City parking lot on 3rd Street in the Old Main district. This pattern is a 5-foot wide standard gray-colored concrete sidewalk with small charcoal pavers and quarry red concrete stamped in a herringbone pattern. The Flat Iron Park Pattern is a 5-foot wide buff-colored concrete sidewalk with small charcoal pavers and brick red concrete stamped with a herringbone pattern. With City Council approval of an overall standard for sidewalk paving in the Downtown, City staff will be able to implement a cohesive, uniform paving pattern for these sidewalks. City staff recommends that the City Council adopt the following standard for the sidewalk Sidewalk Paving Pattern Page 2 paving pattern in the Downtown: 1. The existing pattern on 8th Street is not recommended for replication due to maintenance issues with the concrete pavers. 2. The Main Street Pattern would be used only on Main Street, from 14th Street to the Locust Street Connector. 3. The Side Street Pattern would be used on these Downtown streets: . 3rd Street from Main Street to Bluff Street 4th Street from Iowa Street to Bluff Street 5th Street from the Port of Dubuque entry to Bluff Street 8th Street from Locust Street to Bluff Street 9th Street from Iowa Street to Bluff Street . . . . 4. The Flat Iron Park Pattern would be used at these key City properties in the Downtown: . Carnegie-Stout Public Library - Locust Street and 11 th Street frontafð,es Washington Park - all street frontages, with extensions on 6th and 7 Streets to the alley between Locust Street and Main Street . 5. Accessible curb ramps would be done in buff-colored concrete at Main Street intersections and in standard gray concrete at other street intersections. 6. Building entrances (accessible ramps and steps) in the Old Main district would be done in buff concrete along Main Street to match the Main Street Pattern, and in standard grey concrete on the side streets to match the Side Street Pattern. Since the proposed sidewalk paving pattern will pass through several historic preservation districts, one of the duties of the Historic Preservation Commission is to conduct an advisory design review, and then provide a recommendation to the City Council. The Commission's recommendation is transmitted separately for City Council consideration. The Historic Preservation Commission has recommended modifications to the sidewalk standards proposed by City staff. Staff does not concur with the Commission's Sidewalk Paving Pattern Page 3 recommendations regarding the Main Street Pattern or the Side Street Pattern. I concur with the recommendation of City staff and respectfully request Mayor and City Council approval. If the City Council chooses, this item can be adopted at a regular meeting, or a work session can be scheduled. (l1tlj k~¡ltj/L M(chael C. Van Milligen MCVM/lc Attachments cc Cindy Steinhauser, Assistant City Manager Barry Lindahl, Corporation Counsel Laura Carstens, Planning Services Manager Gus Psihoyos, Acting Public Works Director/City Engineer Gil Spence, Leisure Services Manager Mike Felderman, Civil Engineer Chris Wand, Chairperson, Historic Preservation Commission , , ". , ) Dii~~E ~c/k.~ MEMORANDUM June 15, 2004 FROM: Michael Van Milligen, City Manager Laura Carstens, Planning Services Manager .~ TO: RE: Proposed Standard for Sidewalk Paving Pattern in Downtown Introduction City Engineering and Planning Services staff, working with staff in the City Manager's Office and Leisure Services Department, have proposed a standard for the sidewalk paving pattern to guide future public and private sidewalk improvement projects in the Downtown. This memo transmits the recommended standard for the sidewalk paving pattern in the Downtown for City Council review and approval. Discussion The proposed sidewalk paving pattern in the Downtown is for the area generally bounded by Bluff Street to Main Street and 14th Street to the Locust Street Connector, with an extension along 5th Street to the Port of Dubuque entry. Some sidewalks in this project area have been replaced. Without a cohesive, uniform paving pattern for the Downtown sidewalks, a variety of patterns and colors exists. Many sidewalks, especially on side streets, are the standard grey concrete. Display #1 shows the location of future public and private sidewalk improvements where the sidewalk paving patterns are recommended along Main Street, certain side streets, and key City properties in the Downtown. Numbers on Diagram #1 refer to the endosed color images of existing sidewalk patterns in the Downtown. The four existing patterns for sidewalk paving are: Main Street, Side Street, 8th Street, and Flat Iron Park. The 8th Street Pattern is not being recommended for replication as a standard. Main Street Pattern: Display #2 shows the Main Street Pattern. This pattern presently is found on Main Street from 9th Street to 5th Street through the former Town Clock Plaza pedestrian mall. The pattern is a wide (11 foot) buff-colored concrete sidewalk with a broom finish, saw Sidewalk Paving Pattern Page 2 cuts and small charcoal pavers. There are traffic-calming "bump-outs" of quarry red concrete stamped in a herringbone pattern that accommodate street trees and create "no parking" zones. In the Old Main portion of Main Street from 5th Street to the Locust Street Connector, there will be fewer restrictions of on-street parking, so the sidewalk pattern would be predominantly the wide (11 foot) buff-colored concrete sidewalk with a broom finish, saw cuts and small charcoal pavers. There would be one or two traffic-calming "bump- outs" of quarry red concrete stamped in a herringbone pattern in the Old Main district. Side Street Pattern: Display #3 shows the Side Street Pattern. This pattern presently is found along the City parking lot on 3rd Street in the Old Main district. This pattern is a narrow (5 foot) standard grey-colored concrete sidewalk with a broom finish, saw cuts, small charcoal pavers, and quarry red concrete stamped in a herringbone pattern. The standard grey- colored concrete sidewalk uses a crushed-limestone aggregate concrete. Flat Iron Park Pattern: Display #3 also shows the Flat Iron Park Pattern, presently found in Flat Iron Park. This pattern is a narrow (5 foot) buff-colored concrete sidewalk with a broom finish, saw cuts, small charcoal pavers, and brick red stamped concrete with a herringbone pattern. Accessible Curb Ramps: Accessible curb ramps at Main Street intersections with the recommended sidewalk paving patterns would be done in buff-colored concrete with the ADA-compliant truncated dome inserts in quarry red. At other street intersections, the curb ramps would be done in standard grey concrete with the truncated dome inserts in quarry red concrete. As shown on Display #4, the Main Street pattern must accommodate encroachment of building entrances (accessible ramps and steps) due to the change in grade in the Old Main district. Buildina Entrances: Building entrances (accessible ramps and steps) in the Old Main district would be done in buff concrete along Main Street to match the Main Street Pattern, and in standard grey concrete on the side streets to match the Side Street Pattern. Compliance with Desian Guidelines: Sidewalks are specifically addressed in the Streetscape and Landscape Guidelines for the Historic Districts of the City of Dubuque, Iowa for the Old Main, Jackson Park, and Cathedral Historic Districts. Recommended improvements include: preservation of original historic paving and limestone curbing, and materials for new sidewalks and crosswalks that are consistent with the historic materials such as brick pavers and crushed-limestone aggregate concrete. Sidewalk Paving Pattern Page 3 Acceptable improvements indude: substitute materials that simulate original paving, such as colored concrete pavers and/or stamped concrete. Staff Recommendation WIth City Council approval of an overall standard for sidewalk paving in the Downtown, City staff will be able to implement a cohesive, uniform paving pattern for the Downtown sidewalks. Within historic districts, City staff will be able to sign-off on proposals that follow the established sidewalk paving pattern without additional reviews by the Historic Preservation Commission. City staff recommends that the City Council adopt the following standard for the sidewalk paving pattern in the Downtown: 1. The existing pattern on 8th Street is not recommended for replication due to maintenance issues with the concrete pavers. 2. The Main Street Pattern would be used only on Main Street, from 14th Street to the Locust Street Connector. 3. The Side Street Pattern of standard grey and quarry red sidewalk would be used on designated side streets in the Downtown as shown Display #1 : . 3rd Street from Main Street to Bluff Street . 4th Street from Iowa Street to Bluff Street . 5th Street from the Port of Dubuque entry to Bluff Street . 8th Street from Locust Street to Bluff Street . 9th Street from Iowa Street to Bluff Street 4. The Flat Iron Park Pattern of buff-colored and brick red sidewalk would be used at key City properties in the Downtown as shown on Display #1 : . Carnegie-Stout Public Library - Locust Street and 11 th Street fronta~es . Washington Park - all street frontages, with extensions on 6th and 7 Streets to the alley between Locust Street and Main Street 5. Accessible curb ramps would be done in buff-colored concrete at Main Street intersections and in standard grey concrete at other street intersections, with the truncated dome inserts in quarry red concrete at aI/locations. 6. Building entrances (accessible ramps and steps) in the Old Main district would be done in buff concrete along Main Street to match the Main Street Pattern, and in standard grey concrete on the side streets to match the Side Street Pattern. Sidewalk Paving Pattern Page 4 HPC Advisory Design Review Since proposed sidewalk paving pattern will pass through several historic preservation districts, one of the duties of the Historic Preservation Commission is to conduct an advisory design review, and then provide a recommendation to the City Council. The Commission's recommendation is transmitted separately for City Council consideration. The Commission has recommended the following modifications to the proposed standards for sidewalk paving patterns: 1. The Main Street pattern stop at 11 th Street to distinguish Main Street's change in land use pattern from all commercial properties to mixed commercial/residential north of 11 th Street. 2. That on Main Street from 11 th Street to 14th Street, that any option of the three proposed sidewalk patterns could be approved by the Engineering Division without City Councilor HPC review. 3. The stamped red concrete color in the Side Street Pattern be more like Flat Iron Park's sidewalk with variations in coloring, which makes the brick pattern stand out and look more appropriate. 4. If owners of property outside of the historic districts would like to request a different sidewalk pattern for their property, they would have to receive approval from the City Council. 5. If owners of property in historic districts would like to request a different sidewalk pattern for their property, they would have to have the sidewalk pattern reviewed by the HPC, who then would forward a recommendation onto the City Council for their approval. Staff Response to HPC Recommendations City staff does not concur with the Commission's recommendations 1, 2 and 3 above. The Main Street Pattern should be used for the entire length of Main Street from the Locust Street Connector to 14th Street. While a mix of brick paving patterns was typical of historic neighborhoods, the bricks themselves were generally consistent in color. A mix and match of color and patterns as proposed by the Commission does not meet the staffs goal of a uniform, cohesive sidewalk paving pattern. The Side Street Pattern should continue with the quarry red color to coordinate with the Main Street Pattern. The brick red of the Flat Iron Park Pattern should be used for key City properties. City staff has no problem with the Commission's recommendations 4 and 5 above. Sidewalk Paving Pattern Page 5 Requested Action The requested action is for the City Council to concur with the staff recommendation for the standard for the sidewalk paving patterns in the Downtown. If the City Council chooses, this item can be adopted at a regular meeting, or a work session can be scheduled. Attachments cc Cindy Steinhauser, Assistant City Manager Gus Psihoyos, Acting Public Works Director/City Engineer Gil Spence, Leisure Services Manager Mike Felderman, Civil Engineer Chris Wand, Chairperson, Historic Preservation Commission ~ ....J 0.. en is ....J <C Z a:: z ;;: ß ~ ::2 J: ~ 0 !;¡: () ð () ::!j ~ z. : ! u.. a:: - w wl~:z!! ~ ~I~æffi~ a. a.1<c:I=!! tu I- a..~ï w ttlll-w:z= a:: a:: .0. I- I-I~:a::= en en 1-.-. ~ ~Ien:!;¡:. <c - £i.....J- ::2 en.oo.u.i TREE GRATE STAMPED HERRINGBONE PATTERN 12" x 12" CHARCOAL\ PAVER COLOR: BUFF BROOM FINISH~ t . '" . 11 ~1 - 1~ I 9 I 11 . 11 ITl: NO PARKING ZONE MAIN STREET PATTERN . . PARKING ZONE . . DISPLAY 2 12" X 12" CHARCOAL PAVER COLOR:STANDARD~ BROOM FINISH \ t 5 4--1---4-- -4 STAMPED HERRINGBONE PATTERN BACK OF CURB COLOR: QUARRY RED SIDE STREET PATTERN 12" X 12" CHARCOAL COLOR: BUFF PAVER BROOM FINISH~ -4 t 5 4--1--4-- STAMPED HERRINGBONE PATTERN BACK OF CURB FLAT IRON PATTERN DISPLAY 3 ENTRANCE~ BEGINNING \ OF RAMP . 11 TREE GRATE STAMPED HERRINGBONE PATTERN Lu /. STEPS r . 1 5 L 11 12" x 12" CHARCOAL\ PAVER COLOR: BUFF BROOM FINISH~ . "'" . PARKING ZONE . MAIN STREET PATTERN WITH ACCESSIBLE RAMP INCORPORATED DISPLAY 4 ~ T ,i: i. r- CfJ ::> () 0 ....J oð "E C'") C9 z 15 ....J ::> (]) a:: w (]) ~ « I () z <t: ~ oð "E C'") - ( i ..c:: ~ .,.-----'-- ".,,~ 0::> :2 :J LU (f) :J :2 I- LU LU a:: I- (f) ..c:: ~ ", ,....L'-" --- --- I- LU LU a:: I- (f) ..c:: iñ t 1 I ;} :?l ~i~' ,it, ~;~¡. I- W W a:: l- (/) Z « ::æ: " ,~~" ,:;.:'!J... CD -' I- W ,. W a:: l- I(/) .r::. ô5 ,/ Planning Services Department City Hall 50 West 13th Street Dubuque, Iowa 52001-4864 (563) 589-4210 office (563) 589-4221 fax (563) 690-6678 TDD P lanning@dtyofdubuque.org www.cityofdubuque.org DD~ ~c/k.~ June 15, 2004 The Honorable Mayor and City Council Members City of Dubuque City Hall-SO W. 13th Street Dubuque, IA 52001 Applicant: City of Dubuque, Engineering Division Location: Downtown Description: Proposed Standard for Sidewalk Paving Pattern District: Old Main, Cathedral and Jackson Park u , .; Dear Mayor and City Council Members: The City of Dubuque Historic Preservation Commission has reviewed the above-cited proposal. The application, staff report and related materials are attached for your review. Discussion Mike Felderman, Civil Engineer, Engineering Division, presented the proposed standard, and spoke in favor of the request. He noted that the Engineering Division, working with other City Departments, is proposing to create a standard for sidewalks located along Main Street from the Locust Street Connector to 14th Street in order to provide consistency. He also noted that some of the side streets off of Main Street would also have a standard sidewalk pattern as well as the sidewalks around Washington Park and Carnegie Stout Public Library. Staff Member Laura Carstens presented the staff report. She explained that the HPC is an advisory design review body to the City Council for these types of public improvements in the historic districts. She added that the City Engineering and Planning staff would like to have an approved standard for sidewalk paving patterns to: 1) 2) Implement a cohesive uniform paving pattern in Downtown. Enable staff to sign-off on projects that meet the standard. There were no public comments. The Historic Preservation Commission discussed the proposed sidewalk standards. They noted that there should be a transition from the commercial properties to the Service People Integrity Responsibility Innovation Teamwork The Honorable Mayor And City Council Members June 15, 2004 Page 2 commerciaVresidential properties along Main Street. The HPC discussed that use of the reel color in the Flat Iron Park sidewalk, which has variations in coloring, makes the brick pattern stand out. They also discussed property owners requesting a different sidewalk standard along their property and a process for their review and approval. The HPC commended the Engineering Division for being forward thinking in developing proposed standards for sidewalk paving patterns. Recommendation By a vote of 6 to 0, the Historic Preservation Commission recommends the following modifications to the proposed standards for sidewalk paving patterns: 1. The Main Street pattern stop at 11 th Street to distinguish Main Street's change in land use pattern from all commercial properties to mixed commercial/residential north of 11th Street. 2. That on Main Street from 11 th Street to 14th Street, that any option of the three proposed sidewalk patterns could be approved by the Engineering Division without City Councilor HPC review. 3. The stamped red concrete color in the Side Street pattern should be more like Flat Iron Park's sidewalk with variations in coloring, which makes the brick pattern stand out and look more appropriate. 4. If owners of property outside of the historic districts would like to request a different sidewalk pattern for their property, they would have to receive approval from the City Council. 5. If owners of property in historic districts would like to request a different sidewalk pattern for their property, they would have to have the sidewalk pattern reviewed by the HPC, who then would forward a recommendation onto the City Council for their approval. Respectfully submitted, , ~N fL. ,(;¿~~~ Christopher Wand, Chairperson Historic Preservation Commission Attachments cc: Laura Carstens, Planning Services Manager Gus Psihoyos, Acting Public Works DirectorlCity Engineer Mike Felderman, Civil Engineer DU~~E ~~~ City of Dubuque Planning Services Department Dubuque,LA 52001-4864 Phone: 563-589-4210 Fax: 563-589-4221 PLANNING APPLICATION FORM 0 Variance OConditional Use Permit OAppeal OSpecial Exception OLimited Setback Waiver ORezoning OPlanned District OPreliminary Plat DMinor Final Plat OText Amendment DSimple Site Plan DMinor Site Plan 0 Major Site Plan 0 Major Final Plat DSimple Subdivision OAnnexation DTemporary Use Permit OCertificate of Economic Non-Viability OCertificate of Appropriateness ~Other: Desion Review Please tvøe or ørint legibly in ink Property owner(s): Citv of Dubuaue Phone: 563.589.4210 Address: 50 W. 13th St. City: Dubuaue State:~ Zip: 52001 Fax Number: 563.589.4221 Mobile/Cellular Number: N/A Applicant! Agent: Citv of Dubuaue Enaineerina Division Phone: 563.589.4270 Address: 50 W. 13th St. City: Dubuaue State: ..1A- Zip: 52001 Fax Number: 563.589.4205 Mobile/Cellular Number: N/A Site location/address: Downtown - 9th to 1st Streets. Bluff to Iowa Streets Existing zoning: C-4/C-5/OC Proposed zoning: Same Historic District: ~ Landmark: NI A Legal Description (Sidwell parcel ID# or lot number/block number/subdivision): N/A Total property (lot) area (square feet or acres): N/A Describe proposal and reason necessary (attach a letter of explanation, if needed): prooosed standard for sidewalk Davina œttern in Downtown Dubuaue CERTIFICATION: I/we, the undersigned, do hereby certify that: 1. The information submitted herein is true and correct to the best of my/our knowledge and upon submittal becomes public record; Fees are not refundable and payment does not guarantee approval; and All additional required written and graphic materials are attached. 2. 3. Property Owner(s): Applicant! Agent: fl1 Q t. '-r' Date: Date: S!fZ/Oj FOR OFFICE USE ONLY - APPUCATION SUBMmAL CHECKUST Fee: Received by: Date: Docket: DSite/sketch plan DConceptual Development Plan Dphoto DImprovement plans DDesign review project description DFloor plan 0 Plat DOther: ADVISORY DESIGN REVIEW STAFF REPORT Meeting Date: May 19, 2004 Property Address: Downtown sidewalks Property Owner: City of Dubuque Applicant: City of Dubuque - Engineering Division Project: Proposed Standard for Sidewalk Paving Pattern in Downtown Historic Preservation District: Old Main, Cathedral, Style: Not Applicable Landmark: No Funding: No Date Built: Not Applicable Present Land Use: Public Right-of-Way Existing Zoning: C-4 Downtown Commercial, C-5 Central Business District, OC Office Commercial Level of Sianificance: ~ Not Evaluated Level of Rehabilitation: ~ Alteration/Addition Physical Characteristics: The proposed standard for sidewalk paving pattern in the downtown passes through the Old Main, Cathedral, and Jackson Park Historic Districts in the area from Bluff Street to Main Street and 14th Street to the Locust Street Connector, with an extension along 5th Street to the Port of Dubuque entry. Some sidewalks in this project area have been replaced. Without a cohesive, uniform paving pattern for the Downtown sidewalks, a variety of patterns and colors exists. Many sidewalks, especially on side streets, are the standard grey concrete. Modifications/Alterations: Diagram #1 shows the location of future public and private sidewalk improvements where the sidewalk paving patterns are recommended along Main Street, certain side streets, and key City properties in the Downtown. The four patterns for sidewalk paving are: Main Street, Side Street, 8th Street, and Flat Iron Park. Numbers on the map portion of Diagram #1 refer to the enclosed color images of existing sidewalk patterns in the Downtown. The existing pattern on 8th Street is not recommended for replication due to maintenance issues with the concrete pavers. Main Street Pattern: The Main Street Pattern presently is found on Main Street from 9th Street to 5th Street through the former Town Clock Plaza pedestrian mall. The pattern is a wide (11 foot) buff-colored concrete sidewalk with a broom finish, saw cuts and small charcoal pavers. There are traffic-calming "bump-outs" of quarry red concrete stamped in a herringbone pattern that accommodate street trees and create "no parking" zones. Proposed Standard for Sidewalk Paving Pattern in Downtown page 2 In the Old Main portion of Main Street from 5th Street to the Locust Street Connector, there will be fewer restrictions of on-street parking, so the sidewalk pattern would be predominantly the wide (11 foot) buff-colored concrete sidewalk with a broom finish, saw cuts and small charcoal pavers. There would be one or two traffic-calming "bump- outs" of quarry red concrete stamped in a herringbone pattern in the Old Main district. As shown in Diagram #2, the Main Street Pattern must accommodate encroachment of building entrances (accessible ramps and steps) due to the change in grade in the Old Main district. The Main Street Pattern would be used only on Main Street, from 14th Street to the Locust Street Connector. Side Street Pattern: The Side Street Pattern presently is found along the City parking lot on 3rd Street in the Old Main district. This pattern is a narrow (5 foot) standard grey- colored concrete sidewalk with a broom finish, saw cuts and small charcoal pavers. The red concrete pavers used along the City parking lot on 3rd Street in the Old Main district would be replaced in the Side Street Pattern with quarry red concrete stamped in a herringbone pattern. The standard grey-colored concrete sidewalk uses a crushed- limestone aggregate concrete. The Side Street Pattern of standard grey and quarry red sidewalk would be used on designated side streets in the Downtown as shown on the map portion of Diagram #1 : . 3rd Street from Main Street to Bluff Street . 4th Street from Iowa Street to Bluff Street . 5th Street from the Port of Dubuque entry to Bluff Street . 8th Street from Locust Street to Bluff Street . 9th Street from Iowa Street to Bluff Street Flat Iron Park Pattern: The Flat Iron Park Pattern presently is found in Flat Iron Park. This pattern is a narrow (5 foot) buff-colored concrete sidewalk with a broom finish, saw cuts, small charcoal pavers, and brick red stamped concrete with a herringbone pattern. The Flat Iron Park Pattern of buff-colored and brick red sidewalk would be used at key City properties in the Downtown as shown on the map portion of Diagram #1: . Carnegie-Stout Public Library - Locust Street and 11 th Street fronta~es . Washington Park - all street frontages, with extensions on 6th and 7 Streets to the alley between Locust Street and Main Street Accessible Curb Ramps: Accessible curb ramps at Main Street intersections with the recommended sidewalk paving patterns would be done in buff-colored concrete with the ADA-compliant truncated dome inserts in quarry red. At other street intersections, the curb ramps would be done in standard grey concrete with the truncated dome inserts in quarry red concrete. Proposed Standard for Sidewalk Paving Pattern in Downtown page 3 Building Entrances: Building entrances (accessible ramps and steps) in the Old Main district would be done in buff concrete along Main Street to match the Main Street Pattern, and in standard grey concrete on the side streets to match the Side Street Pattern. Staff Analysis: City Engineering and Planning Services staff, working with other City staff, have prepared a recommended standard for a sidewalk paving pattern to guide future public and private sidewalk improvement projects in the Downtown. Since these future public works projects will pass through several historic preservation districts, one of the duties of the Historic Preservation Commission is to conduct a design review, and then provide a recommendation to the City Council. By conducting this review for an overall standard, City staff will be able to sign-off on proposals that follow the established sidewalk paving pattern without additional HPC reviews. A sidewalk standard recommended by the Historic Preservation Commission and approved by the City Council will enable City staff to implement a cohesive, uniform paving pattern for the Downtown sidewalks. Compliance with Guidelines: Sidewalks are specifically addressed in the Streetscape and Landscape Guidelines for the Historic Districts of the City of Dubuque, Iowa for the Old Main, Jackson Park, and Cathedral Historic Districts. Recommended improvements include: preservation of original historic paving and limestone curbing, and materials for new sidewalks and crosswalks that are consistent with the historic materials such as brick pavers and crushed-limestone aggregate concrete. Acceptable improvements indude: substitute materials that simulate original paving, such as colored concrete pavers and/or stamped concrete. Prepared by: '~~ r~ Reviewed: NIA' Date: ~ ...................... FLAT IRON PATTERN .11.1..11..........1..1.. JACKSON 12" x 12" CHARCOAl PAVER COLOR: BUFF- BROOM FINISH TREE GRATE PARKING ZONE 12" x 12" CHARCOAl PAVER STAMPED HERRINGBONE PATTERN SIDE STREET PATTERN FLAT IRON PATTERN 0 » G) COLOR: I ~ QUARRY s: RED "* ..... MAIN STREET PATTERN TREE GRATE STAMPED HERRINGBONE PATTERN 12" x 12" CHARCOAL B 0 t-KAMI-' \ X\ / jKUUM -INI::>H "" . \ I I . , ' " . " i 9 11 1 11 1 I--- . 1 . . ~ PARKING ZONE 8 'II ~^'- COLOR: QUARRY RED ---/ '1111i II F .... BACK OF CURB NO PARKING ZONE MAIN STREET PATTERN CJ » G) ~ :s:: :: : : '"