US Bridges

CO RD 307 over Brush Creek

Good

Eagle County, Colorado · 6.3 Miles from HWY 6 · Structure no. EAG-307-06.1A

Built
1990
35 years old
Condition
Good
inspected June 2024
Type
Tee Beam
Prestressed Concrete
Length
47 ft
1 main span
Daily traffic
778
2020 count
Owner
County
County Highway Agency

About this bridge

CO RD 307 over Brush Creek is a prestressed concrete tee beam carrying CO RD 307 over Brush Creek in Eagle County, Colorado. It was built in 1990, so it is 35 years old, younger than the Colorado average of 42.2 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 778 vehicles a day, roughly 9% of them trucks, projected to reach 964 by 2040. The structure is 47 ft (14.2 m) long and 43 ft wide. If it were closed, the detour would be 100 mi (161 km).

CarriesCO RD 307
CrossesBrush Creek
Location6.3 Miles from HWY 6
RouteCounty Highway 0
Coordinates39.59666, -106.76194
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67.7 US tons
Inventory rating40.6 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length47 ft (14.2 m)
Longest span41 ft (12.6 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic778 (2020)
Projected traffic964 by 2040
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed100 mi (161 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was CO RD 307 over Brush Creek built?

It was built in 1990, making it 35 years old in 2025.

What condition is CO RD 307 over Brush Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2024.

How much traffic does CO RD 307 over Brush Creek carry?

About 778 vehicles per day (2020 count), of which roughly 9% are trucks.

How long is CO RD 307 over Brush Creek?

The structure is 47 ft (14.2 m) long with a longest span of 41 ft (12.6 m) and a deck 43 ft wide.

Who owns CO RD 307 over Brush Creek?

It is owned by the County Highway Agency.