Rmp To EB I70/i76 over I 70 Ml SH 121 R

Fair Condition41 years old38,000 vehicles/day

Location

StateColorado
CountyJefferson
LocationIn Arvada
CarriesRmp To EB I70/i76
CrossesI 70 Ml SH 121 R
Coordinates39.78587, -105.08355

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel Continuous
DesignBox Beam - Multiple
Total Length765.1 ft (233.2 m)
Max Span184.1 ft (56.1 m)
Deck Width47.6 ft (14.5 m)
Deck Area3381.4 sq m
Main Spans5
Year Built1985

Traffic

Avg Daily Traffic38,000 (2020)
Truck Traffic11%
Lanes On Bridge2
Lanes Under Bridge17

Inspection & Ownership

Last Inspection723
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberE-16-JZ

Nearby Bridges

I 70 Ml over SH 121 Ml 0.1 mi Fair SH 121 Ml over Clear Creek 0.2 mi Fair NB Ramp To I70/i76 over Clear Creek R 0.2 mi Fair SH 121 Ml over Arvada Channel 0.3 mi Fair Ramp To I 70 Ebnd over Clear Creek Bp R 0.4 mi Fair I 70 Ml over Carr Street 0.4 mi Fair Ramp To I 76 Ebnd over I 70 Ml Ebnd 0.4 mi Fair I 70 Ml Ebnd over Clear Creek 0.4 mi Good I 76 Ml Ebnd over I 70 Ml Wbnd 0.5 mi Poor I 70 Ml Wbnd over Clear Creek 0.6 mi Good