SH 121 Ml over Ped Underpass Draw

Fair Condition62 years old20,000 vehicles/day

Location

StateColorado
CountyJefferson
Location0.2 Mi No Of Jct SH 470
CarriesSH 121 Ml
CrossesPed Underpass Draw
Coordinates39.55870, -105.08254

Condition Ratings

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

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length22.0 ft (6.7 m)
Max Span9.8 ft (3 m)
Deck Width169.3 ft (51.6 m)
Deck Area345.7 sq m
Main Spans2
Year Built1964 (reconstructed 1971)

Traffic

Avg Daily Traffic20,000 (2020)
Truck Traffic1%
Lanes On Bridge4

Inspection & Ownership

Last Inspection125
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberF-16-DD

Nearby Bridges

SH 470 Ml over Massey Draw/c470 Trail 0.3 mi Fair SH 470 Ml Wbnd over SH 121-wadsworth BLVD 0.4 mi Good SH 470 Ml Ebnd over SH 121-wadsworth BLVD 0.4 mi Fair Carr Street over Massey Draw 0.5 mi Fair Carr Street over Local Drainage 0.6 mi Good W Chatfield Avenue over Willow Creek 0.9 mi Fair SH 121 Ml over Deer Creek 0.9 mi Fair Kendall BLVD over Local Drainage 1.4 mi Good Kipling Parkway Ar over Massey Draw Ar 1.5 mi Fair Carr Street over Massey Draw 1.5 mi Fair