US Bridges

US 75 NB over FM 691

Good

Grayson County, Texas · 2.85 MI N of US 82 · Structure no. 010920004718325

Built
1982
43 years old
Condition
Good
inspected June 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
360 ft
3 main spans
Daily traffic
31,783
2021 count
Owner
State
State Highway Agency

About this bridge

US 75 NB over FM 691 is a prestressed concrete stringer/multi-beam or girder carrying US 75 NB over FM 691 in Grayson County, Texas. It was built in 1982, so it is 43 years old, younger than the Texas average of 44.4 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 31,783 vehicles a day, roughly 7% of them trucks, projected to reach 44,496 by 2041. The structure is 360 ft (109.7 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 75 NB
CrossesFM 691
Location2.85 MI N of US 82
RouteU.S. Route 75
StateTexas
Coordinates33.70798, -96.58962
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Last inspectionJune 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75 US tons
Inventory rating39 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length360 ft (109.7 m)
Longest span120 ft (36.6 m)
Deck width40 ft (12.2 m)
Roadway width37 ft (11.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic31,783 (2021)
Projected traffic44,496 by 2041
Trucks7%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

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 over FM 691 built?

It was built in 1982, making it 43 years old in 2025.

What condition is US 75 NB over FM 691 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 June 2023.

How much traffic does US 75 NB over FM 691 carry?

About 31,783 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is US 75 NB over FM 691?

The structure is 360 ft (109.7 m) long with a longest span of 120 ft (36.6 m) and a deck 40 ft wide.

Who owns US 75 NB over FM 691?

It is owned by the State Highway Agency.