US Bridges

SH 46 over Dry Comal Creek

Fair

Comal County, Texas · 9.70 MI E of US 281 · Structure no. 150460021502005

Built
1938
87 years old, rebuilt 1958
Condition
Fair
inspected June 2024
Type
Tee Beam
Concrete
Length
104 ft
3 main spans
Daily traffic
9,457
2020 count
Owner
State
State Highway Agency

About this bridge

SH 46 over Dry Comal Creek is a concrete tee beam carrying SH 46 over Dry Comal Creek in Comal County, Texas. It was built in 1938 and reconstructed in 1958, so it is 87 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 9,457 vehicles a day, roughly 6% of them trucks, projected to reach 8,390 by 2033. The structure is 104 ft (31.7 m) long and 46 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSH 46
CrossesDry Comal Creek
Location9.70 MI E of US 281
RouteState Highway 46
StateTexas
Coordinates29.77284, -98.27407
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour evaluation has not been made
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length104 ft (31.7 m)
Longest span35 ft (10.7 m)
Deck width46 ft (14 m)
Roadway width39 ft (12 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,457 (2020)
Projected traffic8,390 by 2033
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 46 over Dry Comal Creek built?

It was built in 1938, making it 87 years old in 2025. It was reconstructed in 1958.

What condition is SH 46 over Dry Comal 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 June 2024.

How much traffic does SH 46 over Dry Comal Creek carry?

About 9,457 vehicles per day (2020 count), of which roughly 6% are trucks.

How long is SH 46 over Dry Comal Creek?

The structure is 104 ft (31.7 m) long with a longest span of 35 ft (10.7 m) and a deck 46 ft wide.

Who owns SH 46 over Dry Comal Creek?

It is owned by the State Highway Agency.