US Bridges

SH 174 SB over E Buffalo Creek

Good

Johnson County, Texas · 2.4 MI N of US 67 · Structure no. 021270001901036

Built
1971
54 years old
Condition
Good
inspected October 2024
Type
Slab
Concrete Continuous
Length
91 ft
3 main spans
Daily traffic
11,188
2024 count
Owner
State
State Highway Agency

About this bridge

SH 174 SB over E Buffalo Creek is a concrete continuous slab carrying SH 174 SB over E Buffalo Creek in Johnson County, Texas. It was built in 1971, so it is 54 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 11,188 vehicles a day, roughly 4% of them trucks, projected to reach 16,730 by 2033. The structure is 91 ft (27.7 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSH 174 SB
CrossesE Buffalo Creek
Location2.4 MI N of US 67
RouteState Highway 174
StateTexas
Coordinates32.41637, -97.38368
Functional classUrban Other Principal Arterial

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57 US tons
Inventory rating34 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length91 ft (27.7 m)
Longest span39 ft (11.9 m)
Deck width44 ft (13.4 m)
Roadway width43 ft (13 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,188 (2024)
Projected traffic16,730 by 2033
Trucks4%
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 SH 174 SB over E Buffalo Creek built?

It was built in 1971, making it 54 years old in 2025.

What condition is SH 174 SB over E Buffalo 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 October 2024.

How much traffic does SH 174 SB over E Buffalo Creek carry?

About 11,188 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is SH 174 SB over E Buffalo Creek?

The structure is 91 ft (27.7 m) long with a longest span of 39 ft (11.9 m) and a deck 44 ft wide.

Who owns SH 174 SB over E Buffalo Creek?

It is owned by the State Highway Agency.