US Bridges

FM 669 over Dmf Brazos River

Fair

Garza County, Texas · 9.7 MI S of FM 1313 · Structure no. 050860055801048

Built
1990
35 years old
Condition
Fair
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
360 ft
6 main spans
Daily traffic
292
2023 count
Owner
State
State Highway Agency

About this bridge

FM 669 over Dmf Brazos River is a prestressed concrete stringer/multi-beam or girder carrying FM 669 over Dmf Brazos River in Garza County, Texas. It was built in 1990, so it is 35 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 5 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 292 vehicles a day, roughly 26% of them trucks, projected to reach 530 by 2033. The structure is 360 ft (109.7 m) long and 36 ft wide. If it were closed, the detour would be 16.8 mi (27 km).

CarriesFM 669
CrossesDmf Brazos River
Location9.7 MI S of FM 1313
RouteState Highway 669
StateTexas
Coordinates33.0132, -101.40132
Functional classRural Major 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
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 spans6
Design loadHS 20
Structure length360 ft (109.7 m)
Longest span60 ft (18.3 m)
Deck width36 ft (11 m)
Roadway width33 ft (10.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic292 (2023)
Projected traffic530 by 2033
Trucks26%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.8 mi (27 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 669 over Dmf Brazos River built?

It was built in 1990, making it 35 years old in 2025.

What condition is FM 669 over Dmf Brazos 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 September 2023.

How much traffic does FM 669 over Dmf Brazos River carry?

About 292 vehicles per day (2023 count), of which roughly 26% are trucks.

How long is FM 669 over Dmf Brazos River?

The structure is 360 ft (109.7 m) long with a longest span of 60 ft (18.3 m) and a deck 36 ft wide.

Who owns FM 669 over Dmf Brazos River?

It is owned by the State Highway Agency.