Cb Cnty RD 99 over Little Medicine Bow Rvr
GoodCarbon County, Wyoming · 27 Mi. N. Medicine Bow · Structure no. KTX
- Built
- 1997
- 28 years old
- Condition
- Good
- inspected June 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 120 ft
- 1 main span
- Daily traffic
- 9
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Cb Cnty RD 99 over Little Medicine Bow Rvr is a prestressed concrete tee beam carrying Cb Cnty RD 99 over Little Medicine Bow Rvr in Carbon County, Wyoming. It was built in 1997, so it is 28 years old, younger than the Wyoming average of 48.4 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 9 vehicles a day, roughly 11% of them trucks, projected to reach 13 by 2043. The structure is 120 ft (36.5 m) long and 26 ft wide. If it were closed, the detour would be 8.7 mi (14 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| 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 Cb Cnty RD 99 over Little Medicine Bow Rvr built?
It was built in 1997, making it 28 years old in 2025.
What condition is Cb Cnty RD 99 over Little Medicine Bow Rvr in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2024.
How much traffic does Cb Cnty RD 99 over Little Medicine Bow Rvr carry?
About 9 vehicles per day (2024 count), of which roughly 11% are trucks.
How long is Cb Cnty RD 99 over Little Medicine Bow Rvr?
The structure is 120 ft (36.5 m) long with a longest span of 117 ft (35.8 m) and a deck 26 ft wide.
Who owns Cb Cnty RD 99 over Little Medicine Bow Rvr?
It is owned by the County Highway Agency.