Common use of Permanent Lighting Clause in Contracts

Permanent Lighting. Developer shall provide continuous roadway lighting along the highway main lanes, managed lanes, ramps, and cross streets within the Project limits. Developer shall prepare lighting studies that consider illumination levels, uniformity, and sources for the roadways, interchanges, and special areas. Developer shall maintain an average horizontal luminance on the roadways as described in Book 2, All third party requests for lighting within the Project Site shall be subject to TxDOT approval. Developer shall provide an average to minimum uniformity ratio of 3.1 with a minimum lux of 1.85 and an average lux of 6.5 to 8.6 on all traveled roadways to be illuminated. Traveled roadways include: tolled lanes, general use lanes, HOV lanes, auxiliary lanes, ramps, frontage roads and ramp terminal intersections with cross streets. Developer shall design the lighting system to minimize or eliminate illumination of areas outside the Project ROW.