US Bridges

US 87 NB over Canadian River

Fair

Potter County, Texas · 11.5 MI S of Moore Cl · Structure no. 041880004105064

Built
1938
87 years old, rebuilt 1980
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
575 ft
4 main spans
Daily traffic
5,850
2020 count
Owner
State
State Highway Agency

About this bridge

US 87 NB over Canadian River is a prestressed concrete stringer/multi-beam or girder carrying US 87 NB over Canadian River in Potter County, Texas. It was built in 1938 and reconstructed in 1980, so it is 87 years old, older than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 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 5,850 vehicles a day, roughly 21% of them trucks, projected to reach 10,240 by 2033. The structure is 575 ft (175.3 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 87 NB
CrossesCanadian River
Location11.5 MI S of Moore Cl
RouteU.S. Route 87
StateTexas
Coordinates35.46957, -101.8797
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4 (+4 approach)
Design loadHS 20
Structure length575 ft (175.3 m)
Longest span101 ft (30.8 m)
Deck width40 ft (12.3 m)
Roadway width39 ft (11.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,850 (2020)
Projected traffic10,240 by 2033
Trucks21%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 87 NB over Canadian River built?

It was built in 1938, making it 87 years old in 2025. It was reconstructed in 1980.

What condition is US 87 NB over Canadian River 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 August 2023.

How much traffic does US 87 NB over Canadian River carry?

About 5,850 vehicles per day (2020 count), of which roughly 21% are trucks.

How long is US 87 NB over Canadian River?

The structure is 575 ft (175.3 m) long with a longest span of 101 ft (30.8 m) and a deck 40 ft wide.

Who owns US 87 NB over Canadian River?

It is owned by the State Highway Agency.