US Bridges

Trout Road over Uncompahgre River

Good

Montrose County, Colorado · 0.25 M E of SH 550 · Structure no. 085006700.4020A

Built
1989
36 years old
Condition
Good
inspected November 2023
Type
Tee Beam
Prestressed Concrete
Length
75 ft
1 main span
Daily traffic
259
2022 count
Owner
County
County Highway Agency

About this bridge

Trout Road over Uncompahgre River is a prestressed concrete tee beam carrying Trout Road over Uncompahgre River in Montrose County, Colorado. It was built in 1989, so it is 36 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 259 vehicles a day, roughly 2% of them trucks, projected to reach 301 by 2042. The structure is 75 ft (22.8 m) long and 33 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesTrout Road
CrossesUncompahgre River
Location0.25 M E of SH 550
RouteCounty Highway 0
Coordinates38.39195, -107.82387
Functional classRural Minor Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating64.4 US tons
Inventory rating31.4 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length75 ft (22.8 m)
Longest span72 ft (21.9 m)
Deck width33 ft (10.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic259 (2022)
Projected traffic301 by 2042
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 Trout Road over Uncompahgre River built?

It was built in 1989, making it 36 years old in 2025.

What condition is Trout Road over Uncompahgre River 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 November 2023.

How much traffic does Trout Road over Uncompahgre River carry?

About 259 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is Trout Road over Uncompahgre River?

The structure is 75 ft (22.8 m) long with a longest span of 72 ft (21.9 m) and a deck 33 ft wide.

Who owns Trout Road over Uncompahgre River?

It is owned by the County Highway Agency.