US Bridges

FM 333 over Pin Oak Creek

Good

Colorado County, Texas · 7.0 MI SW of SH 71 · Structure no. 130450089701004

Built
1970
55 years old
Condition
Good
inspected March 2023
Type
Slab
Concrete
Length
102 ft
4 main spans
Daily traffic
82
2021 count
Owner
State
State Highway Agency

About this bridge

FM 333 over Pin Oak Creek is a concrete slab carrying FM 333 over Pin Oak Creek in Colorado County, Texas. It was built in 1970, so it is 55 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 82 vehicles a day, roughly 12% of them trucks, projected to reach 161 by 2041. The structure is 102 ft (31.1 m) long and 27 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesFM 333
CrossesPin Oak Creek
Location7.0 MI SW of SH 71
RouteState Highway 333
StateTexas
Coordinates29.37848, -96.47859
Functional classRural Minor 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 protection7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66 US tons
Inventory rating39 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadOther
Structure length102 ft (31.1 m)
Longest span25 ft (7.6 m)
Deck width27 ft (8.3 m)
Roadway width26 ft (7.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic82 (2021)
Projected traffic161 by 2041
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 333 over Pin Oak Creek built?

It was built in 1970, making it 55 years old in 2025.

What condition is FM 333 over Pin Oak 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 March 2023.

How much traffic does FM 333 over Pin Oak Creek carry?

About 82 vehicles per day (2021 count), of which roughly 12% are trucks.

How long is FM 333 over Pin Oak Creek?

The structure is 102 ft (31.1 m) long with a longest span of 25 ft (7.6 m) and a deck 27 ft wide.

Who owns FM 333 over Pin Oak Creek?

It is owned by the State Highway Agency.