Md 175 EB over Little Patuxent River
FairHoward County, Maryland · 0.27 Mile North of US 29 · Structure no. 100000130087010
- Built
- 1974
- 51 years old
- Condition
- Fair
- inspected April 2024
- Type
- Slab
- Concrete Continuous
- Length
- 140 ft
- 3 main spans
- Daily traffic
- 47,121
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
Md 175 EB over Little Patuxent River is a concrete continuous slab carrying Md 175 EB over Little Patuxent River in Howard County, Maryland. It was built in 1974, so it is 51 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 47,121 vehicles a day, roughly 8% of them trucks, projected to reach 57,961 by 2029. The structure is 140 ft (42.7 m) long and 43 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Md 175 EB over Little Patuxent River built?
It was built in 1974, making it 51 years old in 2025.
What condition is Md 175 EB over Little Patuxent River 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 April 2024.
How much traffic does Md 175 EB over Little Patuxent River carry?
About 47,121 vehicles per day (2009 count), of which roughly 8% are trucks.
How long is Md 175 EB over Little Patuxent River?
The structure is 140 ft (42.7 m) long with a longest span of 64 ft (19.5 m) and a deck 43 ft wide.
Who owns Md 175 EB over Little Patuxent River?
It is owned by the State Highway Agency.