N3180 Westminister over Coffee Creek
PoorOklahoma County, Oklahoma · .1N of RTE 66 · Structure no. 322190000000000
- Built
- 1965
- 60 years old
- Condition
- Poor
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 85 ft
- 3 main spans
- Daily traffic
- 100
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
N3180 Westminister over Coffee Creek is a steel stringer/multi-beam or girder carrying N3180 Westminister over Coffee Creek in Oklahoma County, Oklahoma. It was built in 1965, so it is 60 years old, older than the Oklahoma average of 47.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 100 vehicles a day, roughly 10% of them trucks, projected to reach 160 by 2042. The structure is 85 ft (25.9 m) long and 23 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 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 N3180 Westminister over Coffee Creek built?
It was built in 1965, making it 60 years old in 2025.
What condition is N3180 Westminister over Coffee Creek in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in July 2023.
How much traffic does N3180 Westminister over Coffee Creek carry?
About 100 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is N3180 Westminister over Coffee Creek?
The structure is 85 ft (25.9 m) long with a longest span of 43 ft (13.1 m) and a deck 23 ft wide.
Who owns N3180 Westminister over Coffee Creek?
It is owned by the City or Municipal Highway Agency and maintained by the County Highway Agency.