Illinois Department of Transportation (IDOT) · Standard Specifications for Road and Bridge Construction
Section 822 — OBSTRUCTION WARNING LUMINAIRES
Illinois Standard Specifications for Road and Bridge Construction, Section 822. Full text, cross-references and related pay items on BuildSpec.
Art. 821.06 Roadway Luminaires 702 When suspended, the underpass luminaire shall be installed 1 in. (25 mm) above the lowest underpass beam and shall be mounted parallel to the plane of the roadway, taking into consideration the applicable grade and superelevation of the traveled lanes. Vibration dampening assemblies shall be used and sized to the weight and shape of the underpass luminaire. All mounting hardware, including the vibration dampers, shall be stainless steel. The underpass luminaire shall include, from the junction box mounted at the abutment to the luminaire(s), all conduit,…
The rest of Section 822 — OBSTRUCTION WARNING LUMINAIRES is for members
You're reading the opening of Section 822 — OBSTRUCTION WARNING LUMINAIRES. Members see the complete text, every cross-reference and the tools on this page — free for 14 days, no card required.
- Complete section text with subsections and tables
- Search across every state DOT standard specification
- Prior editions and related products
- Ask Copilot about this section, with citations