I25nb Ramp To C470 over I 25 SH 470 Ml Ramps R

Fair Condition41 years old47,000 vehicles/day

Location

StateColorado
CountyDouglas
LocationTop Flyover Jct I-25 &am
CarriesI25nb Ramp To C470
CrossesI 25 SH 470 Ml Ramps R
Coordinates39.55460, -104.86964

Condition Ratings

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

Physical Characteristics

MaterialSteel Continuous
DesignBox Beam - Single/Spread
Total Length781.5 ft (238.2 m)
Max Span155.2 ft (47.3 m)
Deck Width30.5 ft (9.3 m)
Deck Area2215.3 sq m
Main Spans6
Year Built1985

Traffic

Avg Daily Traffic47,000 (2020)
Truck Traffic2%
Lanes On Bridge1
Lanes Under Bridge12

Inspection & Ownership

Last Inspection823
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberF-17-IQ

Nearby Bridges