US Bridges

FM 779 over Cottonwood Creek

Good

Wood County, Texas · 1.40 MI SE of FM 17 · Structure no. 102500020310031

Built
1963
62 years old, rebuilt 2010
Condition
Good
inspected September 2024
Type
Culvert
Concrete
Length
21 ft
2 main spans
Daily traffic
731
2020 count
Owner
State
State Highway Agency

About this bridge

FM 779 over Cottonwood Creek is a concrete culvert carrying FM 779 over Cottonwood Creek in Wood County, Texas. It was built in 1963 and reconstructed in 2010, so it is 62 years old, older 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 731 vehicles a day, roughly 4% of them trucks, projected to reach 1,040 by 2033. The structure is 21 ft (6.3 m) long and 60 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesFM 779
CrossesCottonwood Creek
Location1.40 MI SE of FM 17
RouteState Highway 779
StateTexas
Coordinates32.73603, -95.59892
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
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
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 rating44 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length21 ft (6.3 m)
Longest span10 ft (3 m)
Deck width60 ft (18.2 m)
Roadway width36 ft (11.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic731 (2020)
Projected traffic1,040 by 2033
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was FM 779 over Cottonwood Creek built?

It was built in 1963, making it 62 years old in 2025. It was reconstructed in 2010.

What condition is FM 779 over Cottonwood Creek 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 September 2024.

How much traffic does FM 779 over Cottonwood Creek carry?

About 731 vehicles per day (2020 count), of which roughly 4% are trucks.

How long is FM 779 over Cottonwood Creek?

The structure is 21 ft (6.3 m) long with a longest span of 10 ft (3 m) and a deck 60 ft wide.

Who owns FM 779 over Cottonwood Creek?

It is owned by the State Highway Agency.