SH 121 Ml over Deer Creek

Fair Condition58 years old23,000 vehicles/day

Location

StateColorado
CountyJefferson
Location2.0 Mi S Of Jct SH 470
CarriesSH 121 Ml
CrossesDeer Creek
Coordinates39.54626, -105.08844

Condition Ratings

Overall ConditionFair
Channel/Waterway7 (Good)
Culvert6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length32.2 ft (9.8 m)
Max Span12.1 ft (3.7 m)
Deck Width383.2 ft (116.8 m)
Deck Area1144.6 sq m
Main Spans3
Year Built1968

Traffic

Avg Daily Traffic23,000 (2020)
Truck Traffic2%
Lanes On Bridge4

Inspection & Ownership

Last Inspection823
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberF-16-HZ

Nearby Bridges