US Bridges

US 287 Ml over Bear Creek

Good

Baca County, Colorado · 2 Miles North of Springfi · Structure no. O-26-A

Built
1935
90 years old, rebuilt 1976
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
167 ft
3 main spans
Daily traffic
3,000
2020 count
Owner
State
State Highway Agency

About this bridge

US 287 Ml over Bear Creek is a steel continuous stringer/multi-beam or girder carrying US 287 Ml over Bear Creek in Baca County, Colorado. It was built in 1935 and reconstructed in 1976, so it is 90 years old, older 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 3,000 vehicles a day, roughly 55% of them trucks, projected to reach 3,720 by 2040. The structure is 167 ft (50.9 m) long and 51 ft wide. If it were closed, the detour would be 19.9 mi (32 km).

CarriesUS 287 Ml
CrossesBear Creek
Location2 Miles North of Springfi
RouteU.S. Route 287A
Coordinates37.43331, -102.61707
Functional classRural Principal Arterial - Other

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 inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating42.3 US tons
Inventory rating25.4 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length167 ft (50.9 m)
Longest span55 ft (16.8 m)
Deck width51 ft (15.4 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,000 (2020)
Projected traffic3,720 by 2040
Trucks55%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.9 mi (32 km)
TollOn a free road
National Highway SystemYes

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was US 287 Ml over Bear Creek built?

It was built in 1935, making it 90 years old in 2025. It was reconstructed in 1976.

What condition is US 287 Ml over Bear 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 May 2024.

How much traffic does US 287 Ml over Bear Creek carry?

About 3,000 vehicles per day (2020 count), of which roughly 55% are trucks.

How long is US 287 Ml over Bear Creek?

The structure is 167 ft (50.9 m) long with a longest span of 55 ft (16.8 m) and a deck 51 ft wide.

Who owns US 287 Ml over Bear Creek?

It is owned by the State Highway Agency.