Dillon Road over Rock Creek

Good Condition7 years old451 vehicles/day

Location

StateColorado
CountyBoulder
Location0.3 Mi W Of HWY 287
CarriesDillon Road
CrossesRock Creek
Coordinates39.95786, -105.08537

Condition Ratings

Overall ConditionGood
Channel/Waterway8 (Very Good)
Culvert7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length38.1 ft (11.6 m)
Max Span12.1 ft (3.7 m)
Deck Width35.4 ft (10.8 m)
Deck Area125.3 sq m
Main Spans3
Year Built2019

Traffic

Avg Daily Traffic451 (2023)
Truck Traffic19%
Lanes On Bridge2

Inspection & Ownership

Last Inspection225
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberBC-68-4.7-RO

Nearby Bridges

Nwp Ramp over Rock Creek 0.0 mi Fair Nwp EB over Rock Creek 0.1 mi Fair Nwp WB over Rock Creek 0.1 mi Fair WB Nwp Ramp over Rock Creek 0.1 mi Good Nwp EB over WB Dillon Road 0.1 mi Fair Nwp WB over Bnsf 0.1 mi Fair Nwp EB over Bnsf 0.2 mi Fair Nwp WB over WB Dillon Road 0.2 mi Good Nwp Ramp over WB Dillon Road 0.2 mi Fair Nwp EB over US 287 0.3 mi Fair