US Bridges

FM 79 over Sanders Creek Relief

Good

Lamar County, Texas · 0.60 MI E of FM 2352 · Structure no. 011390068802037

Built
2004
21 years old
Condition
Good
inspected December 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
75 ft
1 main span
Daily traffic
580
2023 count
Owner
State
State Highway Agency

About this bridge

FM 79 over Sanders Creek Relief is a prestressed concrete stringer/multi-beam or girder carrying FM 79 over Sanders Creek Relief in Lamar County, Texas. It was built in 2004, so it is 21 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 580 vehicles a day, roughly 8% of them trucks, projected to reach 710 by 2035. The structure is 75 ft (22.9 m) long and 32 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesFM 79
CrossesSanders Creek Relief
Location0.60 MI E of FM 2352
RouteState Highway 79
StateTexas
Coordinates33.77508, -95.77342
Functional classRural Major Collector

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour evaluation has not been made
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable 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 spans1
Design loadHL 93
Structure length75 ft (22.9 m)
Longest span75 ft (22.9 m)
Deck width32 ft (9.8 m)
Roadway width29 ft (8.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic580 (2023)
Projected traffic710 by 2035
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRelief for waterway
Detour if closed9.9 mi (16 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was FM 79 over Sanders Creek Relief built?

It was built in 2004, making it 21 years old in 2025.

What condition is FM 79 over Sanders Creek Relief 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 December 2024.

How much traffic does FM 79 over Sanders Creek Relief carry?

About 580 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is FM 79 over Sanders Creek Relief?

The structure is 75 ft (22.9 m) long with a longest span of 75 ft (22.9 m) and a deck 32 ft wide.

Who owns FM 79 over Sanders Creek Relief?

It is owned by the State Highway Agency.