Md 150 over Middle River
GoodBaltimore County, Maryland · 0.27 MI SW of Md 700 · Structure no. 100000030096010
- Built
- 1993
- 32 years old
- Condition
- Good
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 99 ft
- 2 main spans
- Daily traffic
- 38,470
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
Md 150 over Middle River is a steel continuous stringer/multi-beam or girder carrying Md 150 over Middle River in Baltimore County, Maryland. It was built in 1993, so it is 32 years old, younger than the Maryland average of 52.6 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 38,470 vehicles a day, roughly 6% of them trucks, projected to reach 44,955 by 2026. The structure is 99 ft (30.2 m) long and 110 ft wide.
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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Md 150 over Middle River built?
It was built in 1993, making it 32 years old in 2025.
What condition is Md 150 over Middle River 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 December 2024.
How much traffic does Md 150 over Middle River carry?
About 38,470 vehicles per day (2009 count), of which roughly 6% are trucks.
How long is Md 150 over Middle River?
The structure is 99 ft (30.2 m) long with a longest span of 48 ft (14.6 m) and a deck 110 ft wide.
Who owns Md 150 over Middle River?
It is owned by the State Highway Agency.