US Bridges

SH 12 Ml over Cucharas River

Good

Huerfano County, Colorado · 8 Miles South of LA Veta · Structure no. O-16-C

Built
2012
13 years old
Condition
Good
inspected September 2024
Type
Frame
Concrete
Length
39 ft
1 main span
Daily traffic
1,600
2020 count
Owner
State
State Highway Agency

About this bridge

SH 12 Ml over Cucharas River is a concrete frame carrying SH 12 Ml over Cucharas River in Huerfano County, Colorado. It was built in 2012, so it is 13 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 1,600 vehicles a day, roughly 6% of them trucks, projected to reach 1,984 by 2040. The structure is 39 ft (11.9 m) long and 35 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesSH 12 Ml
CrossesCucharas River
Location8 Miles South of LA Veta
RouteState Highway 12A
Coordinates37.41276, -105.06593
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.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating82.1 US tons
Inventory rating60.7 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHL 93
Structure length39 ft (11.9 m)
Longest span37 ft (11.2 m)
Deck width35 ft (10.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,600 (2020)
Projected traffic1,984 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$225,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SH 12 Ml over Cucharas River built?

It was built in 2012, making it 13 years old in 2025.

What condition is SH 12 Ml over Cucharas 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 September 2024.

How much traffic does SH 12 Ml over Cucharas River carry?

About 1,600 vehicles per day (2020 count), of which roughly 6% are trucks.

How long is SH 12 Ml over Cucharas River?

The structure is 39 ft (11.9 m) long with a longest span of 37 ft (11.2 m) and a deck 35 ft wide.

Who owns SH 12 Ml over Cucharas River?

It is owned by the State Highway Agency.