CR 103 over San Antonio River Trib
FairPosted for loadKarnes County, Texas · 3.8 MI NW of FM 81 · Structure no. 161290AA0103001
- Built
- 1976
- 49 years old
- Condition
- Fair
- inspected May 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 50 ft
- 1 main span
- Daily traffic
- 55
- 2015 count
- Owner
- County
- County Highway Agency
About this bridge
CR 103 over San Antonio River Trib is a prestressed concrete box beam or girders - multiple carrying CR 103 over San Antonio River Trib in Karnes County, Texas. It was built in 1976, so it is 49 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.
It carries about 55 vehicles a day, projected to reach 75 by 2035. The structure is 50 ft (15.2 m) long and 16 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was CR 103 over San Antonio River Trib built?
It was built in 1976, making it 49 years old in 2025.
What condition is CR 103 over San Antonio River Trib 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 CR 103 over San Antonio River Trib carry?
About 55 vehicles per day (2015 count).
How long is CR 103 over San Antonio River Trib?
The structure is 50 ft (15.2 m) long with a longest span of 48 ft (14.6 m) and a deck 16 ft wide.
Who owns CR 103 over San Antonio River Trib?
It is owned by the County Highway Agency.