E-470 NB over I-70

Good Condition20 years old18,345 vehicles/day

Location

StateColorado
CountyAdams
Location20.50 Mi From I25
CarriesE-470 NB
CrossesI-70
Coordinates39.74022, -104.71850

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignStringer/Multi-beam
Total Length401.2 ft (122.3 m)
Max Span105.0 ft (32 m)
Deck Width65.0 ft (19.8 m)
Deck Area2421.5 sq m
Main Spans4
Year Built2006 (reconstructed 2020)

Traffic

Avg Daily Traffic18,345 (2018)
Lanes On Bridge3
Lanes Under Bridge6

Inspection & Ownership

Last Inspection824
Inspection FrequencyEvery 24 months
OwnerLocal Toll Authority
Historical SignificanceBridge is not eligible for the National Register
Structure NumberE-470-20.50A

Nearby Bridges

E-470 SB over I-70 0.0 mi Good Gun Club Rd/e470 over I 70 Ml 0.1 mi Good E-470 SB over Colfax Avenue 0.2 mi Good E-470 SB over 19th Avenue 0.2 mi Good E-470 Ramp H over I-70 Colfax E470 Ml 0.2 mi Fair E-470 NB over 19th Avenue 0.2 mi Good E-470 NB over Colfax Avenue 0.2 mi Good 19th AVE over First Creek 0.3 mi Fair E-470 Ramp G over First Creek 0.3 mi Fair E-470 Ramp H over E-470 Ramp B 0.3 mi Good