US Bridges

FM 1704 over Wilbarger Creek

Fair

Bastrop County, Texas · 1.6 MI N of FM 969 · Structure no. 140110153301005

Built
1980
45 years old
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Concrete
Length
281 ft
7 main spans
Daily traffic
4,723
2023 count
Owner
State
State Highway Agency

About this bridge

FM 1704 over Wilbarger Creek is a concrete stringer/multi-beam or girder carrying FM 1704 over Wilbarger Creek in Bastrop County, Texas. It was built in 1980, so it is 45 years old, older 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 4,723 vehicles a day, roughly 10% of them trucks, projected to reach 8,785 by 2042. The structure is 281 ft (85.6 m) long and 28 ft wide. If it were closed, the detour would be 36 mi (58 km).

CarriesFM 1704
CrossesWilbarger Creek
Location1.6 MI N of FM 969
RouteState Highway 1704
StateTexas
Coordinates30.23201, -97.43261
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.9 US tons
Inventory rating38 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans7
Design loadH 15
Structure length281 ft (85.6 m)
Longest span40 ft (12.2 m)
Deck width28 ft (8.5 m)
Roadway width27 ft (8.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,723 (2023)
Projected traffic8,785 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed36 mi (58 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 1704 over Wilbarger Creek built?

It was built in 1980, making it 45 years old in 2025.

What condition is FM 1704 over Wilbarger Creek 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 November 2024.

How much traffic does FM 1704 over Wilbarger Creek carry?

About 4,723 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is FM 1704 over Wilbarger Creek?

The structure is 281 ft (85.6 m) long with a longest span of 40 ft (12.2 m) and a deck 28 ft wide.

Who owns FM 1704 over Wilbarger Creek?

It is owned by the State Highway Agency.