US Bridges

County Road 3W over Consolidated Canal

Fair

Rio Grande County, Colorado · .4 MI N of Swede Lane · Structure no. RGDW03-02.70N

Built
1978
47 years old
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
40 ft
1 main span
Daily traffic
285
2022 count
Owner
County
County Highway Agency

About this bridge

County Road 3W over Consolidated Canal is a steel stringer/multi-beam or girder carrying County Road 3W over Consolidated Canal in Rio Grande County, Colorado. It was built in 1978, so it is 47 years old, older than the Colorado average of 42.2 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 285 vehicles a day, roughly 2% of them trucks, projected to reach 331 by 2042. The structure is 40 ft (12.3 m) long and 32 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesCounty Road 3W
CrossesConsolidated Canal
Location.4 MI N of Swede Lane
RouteCounty Highway 0
Coordinates37.61539, -106.20426
Functional classRural Minor Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating29.3 US tons
Inventory rating17.5 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans1
Design loadUnknown
Structure length40 ft (12.3 m)
Longest span38 ft (11.7 m)
Deck width32 ft (9.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic285 (2022)
Projected traffic331 by 2042
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 County Road 3W over Consolidated Canal built?

It was built in 1978, making it 47 years old in 2025.

What condition is County Road 3W over Consolidated Canal in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2024.

How much traffic does County Road 3W over Consolidated Canal carry?

About 285 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is County Road 3W over Consolidated Canal?

The structure is 40 ft (12.3 m) long with a longest span of 38 ft (11.7 m) and a deck 32 ft wide.

Who owns County Road 3W over Consolidated Canal?

It is owned by the County Highway Agency.