Md 43 over White Marsh Run
GoodBaltimore County, Maryland · 0.197 Mile East of US 40 · Structure no. 100000030371010
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 316 ft
- 3 main spans
- Daily traffic
- 13,012
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
Md 43 over White Marsh Run is a prestressed concrete stringer/multi-beam or girder carrying Md 43 over White Marsh Run in Baltimore County, Maryland. It was built in 2004, so it is 21 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 13,012 vehicles a day, roughly 10% of them trucks, projected to reach 18,679 by 2026. The structure is 316 ft (96.3 m) long and 120 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Md 43 over White Marsh Run built?
It was built in 2004, making it 21 years old in 2025.
What condition is Md 43 over White Marsh Run 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 May 2024.
How much traffic does Md 43 over White Marsh Run carry?
About 13,012 vehicles per day (2009 count), of which roughly 10% are trucks.
How long is Md 43 over White Marsh Run?
The structure is 316 ft (96.3 m) long with a longest span of 120 ft (36.6 m) and a deck 120 ft wide.
Who owns Md 43 over White Marsh Run?
It is owned by the State Highway Agency.