US 285 Nbnd over SH 121 Ml

Good Condition14 years old24,500 vehicles/day

Location

StateColorado
CountyJefferson
LocationUS HWY 285 Over SH 121/wa
CarriesUS 285 Nbnd
CrossesSH 121 Ml
Coordinates39.65272, -105.08111

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length148.0 ft (45.1 m)
Max Span142.1 ft (43.3 m)
Deck Width63.0 ft (19.2 m)
Deck Area865.9 sq m
Main Spans1
Year Built2012

Traffic

Avg Daily Traffic24,500 (2020)
Truck Traffic2%
Lanes On Bridge2
Lanes Under Bridge9

Inspection & Ownership

Last Inspection524
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberF-16-WI

Nearby Bridges