Sorghum Mill RD over I-35 under
FairOklahoma County, Oklahoma · 3.9 MI N JCT SH 66 · Structure no. 141510000000000
- Built
- 1958
- 67 years old
- Condition
- Fair
- inspected May 2024
- Type
- Slab
- Concrete Continuous
- Length
- 172 ft
- 4 main spans
- Daily traffic
- 100
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Sorghum Mill RD over I-35 under is a concrete continuous slab carrying Sorghum Mill RD over I-35 under in Oklahoma County, Oklahoma. It was built in 1958, so it is 67 years old, older than the Oklahoma average of 47.8 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.
It carries about 100 vehicles a day, roughly 5% of them trucks, projected to reach 160 by 2042. The structure is 172 ft (52.4 m) long and 29 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sorghum Mill RD over I-35 under built?
It was built in 1958, making it 67 years old in 2025.
What condition is Sorghum Mill RD over I-35 under 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 2024.
How much traffic does Sorghum Mill RD over I-35 under carry?
About 100 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is Sorghum Mill RD over I-35 under?
The structure is 172 ft (52.4 m) long with a longest span of 55 ft (16.8 m) and a deck 29 ft wide.
Who owns Sorghum Mill RD over I-35 under?
It is owned by the State Highway Agency.