US Bridges

US 271 NB over Thunderstruck Creek

Good

Smith County, Texas · 0.1 MI E of FM 2908 · Structure no. 102120016501034

Built
1969
56 years old
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Concrete
Length
152 ft
5 main spans
Daily traffic
5,990
2013 count
Owner
State
State Highway Agency

About this bridge

US 271 NB over Thunderstruck Creek is a concrete stringer/multi-beam or girder carrying US 271 NB over Thunderstruck Creek in Smith County, Texas. It was built in 1969, so it is 56 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 5,990 vehicles a day, roughly 13% of them trucks, projected to reach 8,380 by 2033. The structure is 152 ft (46.3 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 271 NB
CrossesThunderstruck Creek
Location0.1 MI E of FM 2908
RouteU.S. Route 271
StateTexas
Coordinates32.43363, -95.16784
Functional classRural Principal Arterial - Other

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 geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75 US tons
Inventory rating45 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length152 ft (46.3 m)
Longest span30 ft (9.1 m)
Deck width42 ft (12.9 m)
Roadway width39 ft (12 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,990 (2013)
Projected traffic8,380 by 2033
Trucks13%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 US 271 NB over Thunderstruck Creek built?

It was built in 1969, making it 56 years old in 2025.

What condition is US 271 NB over Thunderstruck 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 US 271 NB over Thunderstruck Creek carry?

About 5,990 vehicles per day (2013 count), of which roughly 13% are trucks.

How long is US 271 NB over Thunderstruck Creek?

The structure is 152 ft (46.3 m) long with a longest span of 30 ft (9.1 m) and a deck 42 ft wide.

Who owns US 271 NB over Thunderstruck Creek?

It is owned by the State Highway Agency.