2-1234-02 2026-02-25 Lyco CW with TSP.pdf
PDF 4 MB Posted
- Attached to
- City Parks Bike Paths Phase I
- Solicitation number
- Not on record
- Issued by
- Lycoming County, Pennsylvania
About this file
This file is a technical specification document for the City of Williamsport, Pennsylvania's crosswalk improvement project. The project consists of removal and replacement of existing crosswalks with new thermoplastic crosswalks, new curb ramps, and other pedestrian improvements throughout the city. The specifications detail concrete walkway construction standards, including PennDOT Class A concrete at 4 inches depth with AASHTO No. 57 subbase and compacted subgrade. Rebar placement is specified at 24 inches on center with 6 inches in length, and expansion joints are required at maximum 25-foot intervals with scored joints every 5 feet. Concrete finishing requirements include a 2-inch smooth tooled border at all joints and edges using a 1/4-inch radius edging tool and a light broom finish perpendicular to foot traffic direction.
The specifications establish maximum slope requirements with a 2.0 percent cross slope and 5.0 percent longitudinal slope to ensure proper drainage and pedestrian safety. Pre-molded expansion material measuring 1/4 inch is mandated where concrete abuts rigid objects such as building faces and curbs. These technical requirements ensure that all new pedestrian infrastructure meets accessibility standards and will withstand environmental stresses through proper joint construction and material specifications.
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Text version
WillowPerkins Stamp
#4 REBAR, 24" ON CENTER
6" IN LENGTH
EXPANSION JOINT
CONCRETE WALK; SEE DETAIL
CONCRETE CURB
EXPANSION JOINT
FACE OF BUILDING
CONCRETE WALK; SEE DETAIL
#4 REBAR, 24" ON CENTER
6" LENGTH
WIDTH VARIES - SEE PLAN
REFER TO PLAN FOR ADJACENT
BACKFILL METHOD AND MATERIALS
SLOPE, SEE NOTE 5
PennDOT CLASS A CONCRETE, 4" DEPTH
AASHTO NO. 57 SUBBASE, 4" DEPTH
COMPACTED SUBGRADE
NOTES:
1. FORM 2" SMOOTH TOOLED BORDER AT ALL JOINTS AND EDGES WITH A 14" RADIUS EDGING
TOOL.
2. PROVIDE SCORED JOINTS EVERY FIVE (5') FEET AND EXPANSION JOINTS AT A MAXIMUM
INTERVAL OF TWENTY FIVE (25') FEET.
3. WHERE CONCRETE ABUTS RIGID OBJECTS, INSTALL 14" PRE-MOLDED EXPANSION MATERIAL.
4. PROVIDE LIGHT BROOM FINISH PERPENDICULAR TO FOOT TRAFFIC.
5. MAXIMUM SLOPE
· CROSS SLOPE - 2.0%
· LONGITUDINAL SLOPE - 5.0%
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File details come from the government source that posted it. Updated .