Section 4: ADA Requirements for Bridge Railing
Anchor: #i999132Americans with Disabilities (ADA) Railing Requirements
Neither the FHWA nor AASHTO have issued specific ADA requirements for bridge railing. However, all Texas ramps, railing, and bridges that may be accessed by those with disabilities must be designed to meet current ADA requirements.
Anchor: #i999157Handrails
ADA handrails are required on both sides of ramps. ADA handrails for ramps must be centered between 34 inches and 38 inches above the walkway surface. The diameter of the handrail must be 1.25-to-1.50 inches, with 1.50 inches of space from behind the handrail to any vertical surface.
NOTE: See Texas Accessibility Standards (http://www.license.state.tx.us/ab/tas/abtas.htm) for handrail requirements.