SH 310 SB over Five Mile Creek Relief N
FairDallas County, Texas · 0.95 MI NW of IH 20 · Structure no. 180570009202317
- Built
- 1948
- 77 years old
- Condition
- Fair
- inspected April 2024
- Type
- Slab
- Concrete Continuous
- Length
- 80 ft
- 3 main spans
- Daily traffic
- 4,344
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SH 310 SB over Five Mile Creek Relief N is a concrete continuous slab carrying SH 310 SB over Five Mile Creek Relief N in Dallas County, Texas. It was built in 1948, so it is 77 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 4,344 vehicles a day, roughly 4% of them trucks, projected to reach 3,550 by 2035. The structure is 80 ft (24.4 m) long and 37 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SH 310 SB over Five Mile Creek Relief N built?
It was built in 1948, making it 77 years old in 2025.
What condition is SH 310 SB over Five Mile Creek Relief N 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 April 2024.
How much traffic does SH 310 SB over Five Mile Creek Relief N carry?
About 4,344 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is SH 310 SB over Five Mile Creek Relief N?
The structure is 80 ft (24.4 m) long with a longest span of 30 ft (9.1 m) and a deck 37 ft wide.
Who owns SH 310 SB over Five Mile Creek Relief N?
It is owned by the State Highway Agency.