US Bridges

SH 105 over Caney Creek

Fair

Grimes County, Texas · 3.6 MI E of FM 1774 · Structure no. 170940033801063

Built
1942
83 years old, rebuilt 1990
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
315 ft
9 main spans
Daily traffic
7,141
2023 count
Owner
State
State Highway Agency

About this bridge

SH 105 over Caney Creek is a steel stringer/multi-beam or girder carrying SH 105 over Caney Creek in Grimes County, Texas. It was built in 1942 and reconstructed in 1990, so it is 83 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 7,141 vehicles a day, roughly 13% of them trucks, projected to reach 10,213 by 2039. The structure is 315 ft (96 m) long and 47 ft wide. If it were closed, the detour would be 29.2 mi (47 km).

CarriesSH 105
CrossesCaney Creek
Location3.6 MI E of FM 1774
RouteState Highway 105
StateTexas
Coordinates30.3538, -95.80999
Functional classRural Principal Arterial - Other

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 inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.9 US tons
Inventory rating29 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans9
Design loadH 15
Structure length315 ft (96 m)
Longest span35 ft (10.7 m)
Deck width47 ft (14.3 m)
Roadway width45 ft (13.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,141 (2023)
Projected traffic10,213 by 2039
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed29.2 mi (47 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 105 over Caney Creek built?

It was built in 1942, making it 83 years old in 2025. It was reconstructed in 1990.

What condition is SH 105 over Caney 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 May 2023.

How much traffic does SH 105 over Caney Creek carry?

About 7,141 vehicles per day (2023 count), of which roughly 13% are trucks.

How long is SH 105 over Caney Creek?

The structure is 315 ft (96 m) long with a longest span of 35 ft (10.7 m) and a deck 47 ft wide.

Who owns SH 105 over Caney Creek?

It is owned by the State Highway Agency.