US 34 Ml over Big Thompson River

Good Condition24 years old5,800 vehicles/day

Location

StateColorado
CountyLarimer
Location4.8 Mi E Of Estes Park
CarriesUS 34 Ml
CrossesBig Thompson River
Coordinates40.39231, -105.42713

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignBox Beam - Single/Spread
Total Length136.2 ft (41.5 m)
Max Span65.9 ft (20.1 m)
Deck Width43.0 ft (13.1 m)
Deck Area543.6 sq m
Main Spans2
Year Built2002

Traffic

Avg Daily Traffic5,800 (2020)
Truck Traffic2%
Lanes On Bridge2

Inspection & Ownership

Last Inspection923
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure NumberC-15-O

Nearby Bridges

Big Pine Lane over Big Thompson River 0.5 mi Fair Rocky River Road over Big Thompson River 0.7 mi Fair Access Road over Big Thompson River 1.4 mi Good US 34 Ml over Big Thompson River 1.5 mi Good Brown Trout Lane over Big Thompson River 1.5 mi Good Rainbow Trout LN over Big Thompson River 1.9 mi Fair SH 34 Ml over Draw 1.9 mi Fair US 34 Ml over Big Thompson River 2.0 mi Good Elk Island Way over Big Thompson River 2.1 mi Good Berthoud Dale Ln. over Big Thompson River 2.3 mi Fair