US Bridges

US 75 NB FR over SH 91

Fair

Grayson County, Texas · 1.4 MI S of US 82 · Structure no. 010920004718232

Built
1981
44 years old
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
470 ft
6 main spans
Daily traffic
8,981
2021 count
Owner
State
State Highway Agency

About this bridge

US 75 NB FR over SH 91 is a prestressed concrete stringer/multi-beam or girder carrying US 75 NB FR over SH 91 in Grayson County, Texas. It was built in 1981, so it is 44 years old, younger 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 8,981 vehicles a day, roughly 5% of them trucks, projected to reach 15,447 by 2041. The structure is 470 ft (143.3 m) long and 30 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 75 NB FR
CrossesSH 91
Location1.4 MI S of US 82
RouteU.S. Route 75
StateTexas
Coordinates33.65066, -96.61034
Functional classUrban 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75 US tons
Inventory rating38 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length470 ft (143.3 m)
Longest span87 ft (26.5 m)
Deck width30 ft (9.2 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,981 (2021)
Projected traffic15,447 by 2041
Trucks5%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US 75 NB FR over SH 91 built?

It was built in 1981, making it 44 years old in 2025.

What condition is US 75 NB FR over SH 91 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 May 2023.

How much traffic does US 75 NB FR over SH 91 carry?

About 8,981 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is US 75 NB FR over SH 91?

The structure is 470 ft (143.3 m) long with a longest span of 87 ft (26.5 m) and a deck 30 ft wide.

Who owns US 75 NB FR over SH 91?

It is owned by the State Highway Agency.