US Bridges

Walnut Creek RD over Sulphur Branch

Fair

Montgomery County, Texas · 0.06 MI W of Stagecoach · Structure no. 121700AA1011001

Built
1996
29 years old
Condition
Fair
inspected November 2023
Type
Other
Prestressed Concrete
Length
55 ft
1 main span
Daily traffic
1,430
2013 count
Owner
County
County Highway Agency

About this bridge

Walnut Creek RD over Sulphur Branch is a prestressed concrete other carrying Walnut Creek RD over Sulphur Branch in Montgomery County, Texas. It was built in 1996, so it is 29 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 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 1,430 vehicles a day, roughly 10% of them trucks, projected to reach 1,430 by 2033. The structure is 55 ft (16.8 m) long and 42 ft wide. If it were closed, the detour would be 21.7 mi (35 km).

CarriesWalnut Creek RD
CrossesSulphur Branch
Location0.06 MI W of Stagecoach
RouteCounty Highway 0
StateTexas
Coordinates30.14004, -95.71091
Functional classRural Local

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.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeOther
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length55 ft (16.8 m)
Longest span55 ft (16.8 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,430 (2013)
Projected traffic1,430 by 2033
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed21.7 mi (35 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Walnut Creek RD over Sulphur Branch built?

It was built in 1996, making it 29 years old in 2025.

What condition is Walnut Creek RD over Sulphur Branch 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 2023.

How much traffic does Walnut Creek RD over Sulphur Branch carry?

About 1,430 vehicles per day (2013 count), of which roughly 10% are trucks.

How long is Walnut Creek RD over Sulphur Branch?

The structure is 55 ft (16.8 m) long with a longest span of 55 ft (16.8 m) and a deck 42 ft wide.

Who owns Walnut Creek RD over Sulphur Branch?

It is owned by the County Highway Agency.