SH 145 Ml over Goodenough Gulch
FairSan Miguel County, Colorado · 7 MI E. of Norwood · Structure no. L-04-U
- Built
- 1939
- 86 years old
- Condition
- Fair
- inspected December 2023
- Type
- Slab
- Concrete
- Length
- 46 ft
- 1 main span
- Daily traffic
- 1,900
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
SH 145 Ml over Goodenough Gulch is a concrete slab carrying SH 145 Ml over Goodenough Gulch in San Miguel County, Colorado. It was built in 1939, so it is 86 years old, older than the Colorado average of 42.2 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 1,900 vehicles a day, roughly 8% of them trucks, projected to reach 2,071 by 2040. The structure is 46 ft (14 m) long and 29 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SH 145 Ml over Goodenough Gulch built?
It was built in 1939, making it 86 years old in 2025.
What condition is SH 145 Ml over Goodenough Gulch 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 December 2023.
How much traffic does SH 145 Ml over Goodenough Gulch carry?
About 1,900 vehicles per day (2020 count), of which roughly 8% are trucks.
How long is SH 145 Ml over Goodenough Gulch?
The structure is 46 ft (14 m) long with a longest span of 40 ft (12.2 m) and a deck 29 ft wide.
Who owns SH 145 Ml over Goodenough Gulch?
It is owned by the State Highway Agency.