[Ord. 8/15/1989, § 604; Ord. 99-5, 11/3/1999; Ord. No. 2003-08, 9/16/2003; Ord. No. 2008-07, 3/18/2008; Ord. No. 2019-01, 3/19/2019; Ord. No. 2019-04, 8/20/2019; Ord. No. 09-2022, 12/20/2022; Ord. No. 07-2024, 11/19/2024]
1. Sidewalks shall be provided: (a) along all public or private streets, access drives and parking compounds/areas within multiple-family or townhouse developments; (b) within subdivisions or land developments in which the average lot area is less than one acre; (c) within subdivisions or land developments in which average lot width is 150 feet or less; and (d) within subdivisions or land developments containing 10 or more dwelling units. Sidewalks shall be provided in all residential projects with an average density in excess of four dwelling units per acre. Additionally, sidewalks and curbing shall be required in the following circumstances:
A. To continue existing sidewalks systems to the terminus of a service area or block.
B. To provide access to vehicular parking compounds.
C. To provide access to and/or within a commercial, industrial or community facility.
D. Sidewalks and curb shall be provided unless it can be shown to the satisfaction of the Board of Supervisors that pedestrian traffic does not follow or mix with vehicular traffic, in which the requirement of case sidewalks and/or curbs may be waived by the Board of Supervisors.
E. Within subdivisions and land developments with frontage along West Lincoln Highway.
2. Sidewalks which are provided as part of a "subdivision plan" shall be located along the side(s) of the street upon which lots front.
3. Sidewalks which are provided as part of a "land development plan" shall be located along the existing street frontage of the tract, along both sides of proposed streets throughout residential developments, along at least one side of proposed access drives in residential developments upon which buildings do not front, along both sides of proposed access drives in multiple-family residential developments upon which buildings front, along at least one side of proposed access drives in nonresidential developments, along the side(s) of proposed streets upon which buildings front throughout nonresidential developments, and adjacent to vehicular parking compounds. These sidewalk locations may be varied if, in the judgment of the Board of Supervisors, the proposed alternate system meets the projected need for pedestrian circulation.
4. Sidewalks located adjacent to public streets shall be constructed in accordance with the following specifications:
A. Sidewalks shall be constructed of concrete. Concrete used in sidewalk work shall conform to specifications for Class A concrete, as specified by the Pennsylvania Department of Transportation, Publication 408, latest edition. Certification of the mix shall be furnished if requested by the authority accepting dedication. Concrete shall be placed in forms that are straight and securely braced. Care shall be taken to control the water content to prevent separation of the aggregates. The concrete shall have a broom finish and the edge shall be finished with an edging tool.
B. All concrete sidewalks shall be constructed on a four-inch-thick crushed stone or gravel base to insure proper drainage. The concrete shall be placed so that there is a separate joint every five feet. There shall be one-half-inch premolded expansion joints between every fifth section and between all points where the concrete sidewalk abuts a concrete curb.
C. All concrete sidewalks shall have a minimum thickness of four inches except where driveways cross sidewalks and for driveway apron areas. These areas shall have a minimum thickness of six inches and shall contain one layer of No. 6 wire forming six-inch squares. The wire shall be installed so that it is not closer than one inch from the top or bottom surface of the driveway.
5. Sidewalks located outside of the public right-of-way, adjacent to driveways, access drives and parking compounds may be constructed of any material acceptable to the Board of Supervisors.
6. Sidewalks shall have a minimum width of five feet unless otherwise approved by the Board of Supervisors.
7. Sidewalks shall be graded so as to discharge stormwater runoff with minimum slopes of 1/4 inch per foot, unless lesser slope is required to meet ADA standards.
8. Sidewalks along public streets shall be located one foot inside the street right-of-way and physically divided from the street cartway by curb or grass strip.
9. Maintenance and repair cost for sidewalks is the sole responsibility of the landowner.
10. Pedestrian easements which may be required by the Board of Supervisors to facilitate pedestrian circulation or to give access to community facilities shall have a minimum right-of-way width as set forth in the definition and a walkway width of at least five feet. This walkway shall be improved to the standards assigned by the individual or other entity which accepts the easements.
11. Curbing shall be provided on residential projects on both sides of all minor, cul-de-sac, and marginal access streets as required in §
27-604, Subsection
1, and as required by the Board of Supervisors on collector streets. Where no curb is provided, there shall be a stabilized shoulder consisting of 3A modified stone compacted to a thickness of six inches provided at a minimum width of four feet.
12. Curbs shall be provided on all new streets and parking lot compound located within a land development, unless demonstrated to the satisfaction of the Board of Supervisors that §
27-604, Subsection
1D, applies. In areas where curb is not used, satisfactory provision must be made to avoid erosion.
13. All curbs shall conform to specifications for Class A concrete, as specified by the Pennsylvania Department of Transportation, with a minimum compressive strength of 3,000 pounds per square inch after 28 days. Curbing shall be constructed in ten-foot lengths. A premolded expansion material having a minimum thickness of 1/4 inch shall be placed between sections of curved curb and at intervals of not more than 120 feet. Intermediate joints between ten-foot sections shall be formed of two layers of single-ply bituminous paper. Curbs shall be constructed to the dimensions shown below, and at the discretion of the Board of Supervisors.
Alternate Belgian Block Curbing  |
14. The depressed curb at driveways shall be no higher than 1 1/2 inches above the street surface. The length of this depressed curb shall not exceed 35 feet. Storm sewer grates or other appurtenances shall not be placed in the gutter of a driveway ramp.
15. Curb excavations shall be made to the required depth, and the material upon which the curb is to be constructed shall be a compact, firm, even surface. Where the subgrade is soft and spongy, a layer of crushed stone not less than four inches thick shall be placed under the curb.
16. ADA-compliant curb (aka "handicap") ramps shall be provided for continuous accessibility along all sidewalk systems in accordance with Pennsylvania Department of Transportation Publication 13M "Design Manual, Part 2" (DM-2), Publication 72M "Standards for Roadway Construction," and ADA Standards, latest editions.