I 76 Ml Wbnd over Marshall Street

Poor Condition46 years old38,000 vehicles/day

Location

StateColorado
CountyJefferson
LocationIn Arvada
CarriesI 76 Ml Wbnd
CrossesMarshall Street
Coordinates39.78794, -105.06912

Condition Ratings

Overall ConditionPoor
Deck6 (Satisfactory)
Superstructure4 (Poor)
Substructure8 (Very Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel
DesignBox Beam - Single/Spread
Total Length139.1 ft (42.4 m)
Max Span134.5 ft (41 m)
Deck Width79.7 ft (24.3 m)
Deck Area1030.3 sq m
Main Spans1
Year Built1980

Traffic

Avg Daily Traffic38,000 (2020)
Truck Traffic11%
Lanes On Bridge3
Lanes Under Bridge2

Inspection & Ownership

Last Inspection125
Inspection FrequencyEvery 12 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberE-16-JU

Nearby Bridges

I 76 Ml Ebnd over Marshall Street 0.0 mi Poor Marshall Street over Clear Creek 0.1 mi Fair I 76 Ml over Arvada Channel 0.1 mi Fair Ramp To SH 121 Ml over Clear Creek R 0.2 mi Good I 76 Ml Ebnd over Ramp To SH 121 Ml 0.2 mi Poor I 76 Ml Wbnd over Ramp To SH 121 Ml 0.2 mi Poor I 70 Ml Wbnd over Clear Creek 0.2 mi Good I 76 Ml Ebnd over I 70 Ml Wbnd 0.2 mi Poor Ramp To I 76 Ebnd over I 70 Ml Ebnd 0.3 mi Fair I 70 Ml Ebnd over Clear Creek 0.3 mi Good