US Bridges

US 287 Ml over Draw

Good

Baca County, Colorado · 21 Miles N. of Okla S.L. · Structure no. O-26-P

Built
1989
36 years old
Condition
Good
inspected May 2022
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
153 ft
2 main spans
Daily traffic
2,500
2020 count
Owner
State
State Highway Agency

About this bridge

US 287 Ml over Draw is a prestressed concrete continuous box beam or girders - single or spread carrying US 287 Ml over Draw in Baca 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 2,500 vehicles a day, roughly 59% of them trucks, projected to reach 3,100 by 2040. The structure is 153 ft (46.7 m) long and 47 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesUS 287 Ml
CrossesDraw
Location21 Miles N. of Okla S.L.
RouteU.S. Route 287A
Coordinates37.27336, -102.61537
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 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65.5 US tons
Inventory rating39.2 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length153 ft (46.7 m)
Longest span74 ft (22.7 m)
Deck width47 ft (14.2 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,500 (2020)
Projected traffic3,100 by 2040
Trucks59%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 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 Draw built?

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

What condition is US 287 Ml over Draw 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 2022.

How much traffic does US 287 Ml over Draw carry?

About 2,500 vehicles per day (2020 count), of which roughly 59% are trucks.

How long is US 287 Ml over Draw?

The structure is 153 ft (46.7 m) long with a longest span of 74 ft (22.7 m) and a deck 47 ft wide.

Who owns US 287 Ml over Draw?

It is owned by the State Highway Agency.