Cr56 | Upper Lake over East Plum Creek

Good Condition30 years old782 vehicles/day

Location

StateColorado
CountyDouglas
Location0.2 Mi W Of I-25
CarriesCr56 | Upper Lake
CrossesEast Plum Creek
Coordinates39.24232, -104.88154

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure8 (Very Good)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length111.5 ft (34 m)
Max Span106.0 ft (32.3 m)
Deck Width34.8 ft (10.6 m)
Deck Area360.4 sq m
Main Spans1
Year Built1996

Traffic

Avg Daily Traffic782 (2021)
Truck Traffic4%
Lanes On Bridge2

Inspection & Ownership

Last Inspection225
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberDOU056-00.10

Nearby Bridges