Md 108 WB over US 29
FairHoward County, Maryland · 0.36 Mile West of Md 108H · Structure no. 100000130111014
- Built
- 1986
- 39 years old
- Condition
- Fair
- inspected January 2025
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 277 ft
- 2 main spans
- Daily traffic
- 19,880
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
Md 108 WB over US 29 is a steel continuous stringer/multi-beam or girder carrying Md 108 WB over US 29 in Howard County, Maryland. It was built in 1986, so it is 39 years old, younger than the Maryland average of 52.6 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 19,880 vehicles a day, roughly 8% of them trucks, projected to reach 10,430 by 2026. The structure is 277 ft (84.4 m) long and 53 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Md 108 WB over US 29 built?
It was built in 1986, making it 39 years old in 2025.
What condition is Md 108 WB over US 29 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 January 2025.
How much traffic does Md 108 WB over US 29 carry?
About 19,880 vehicles per day (2009 count), of which roughly 8% are trucks.
How long is Md 108 WB over US 29?
The structure is 277 ft (84.4 m) long with a longest span of 136 ft (41.5 m) and a deck 53 ft wide.
Who owns Md 108 WB over US 29?
It is owned by the State Highway Agency.