US Bridges

CR 356 over Salt Creek

Fair

McCulloch County, Texas · 0.70 MI E of FM 503 · Structure no. 231600AA0146001

Built
1937
88 years old
Condition
Fair
inspected December 2024
Type
Culvert
Concrete
Length
34 ft
5 main spans
Daily traffic
13
2022 count
Owner
County
County Highway Agency

About this bridge

CR 356 over Salt Creek is a concrete culvert carrying CR 356 over Salt Creek in McCulloch County, Texas. It was built in 1937, so it is 88 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 13 vehicles a day, roughly 3% of them trucks, projected to reach 24 by 2042. The structure is 34 ft (10.4 m) long and 22 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesCR 356
CrossesSalt Creek
Location0.70 MI E of FM 503
RouteCounty Highway 356
StateTexas
Coordinates31.34703, -99.58633
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadUnknown
Structure length34 ft (10.4 m)
Longest span6 ft (1.8 m)
Deck width22 ft (6.7 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13 (2022)
Projected traffic24 by 2042
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 CR 356 over Salt Creek built?

It was built in 1937, making it 88 years old in 2025.

What condition is CR 356 over Salt 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 December 2024.

How much traffic does CR 356 over Salt Creek carry?

About 13 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is CR 356 over Salt Creek?

The structure is 34 ft (10.4 m) long with a longest span of 6 ft (1.8 m) and a deck 22 ft wide.

Who owns CR 356 over Salt Creek?

It is owned by the County Highway Agency.