Mantua Mill Road over Deadman Run
PoorPosted for loadBaltimore County, Maryland · 0.7 MI N of Tufton Ave · Structure no. 200000B-0043010
- Built
- 1930
- 95 years old, rebuilt 2001
- Condition
- Poor
- inspected May 2024
- Type
- Girder and Floorbeam System
- Steel
- Length
- 45 ft
- 1 main span
- Daily traffic
- 388
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Mantua Mill Road over Deadman Run is a steel girder and floorbeam system carrying Mantua Mill Road over Deadman Run in Baltimore County, Maryland. It was built in 1930 and reconstructed in 2001, so it is 95 years old, older than the Maryland average of 52.6 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.
It carries about 388 vehicles a day, roughly 9% of them trucks, projected to reach 635 by 2042. The structure is 45 ft (13.7 m) long and 15 ft wide. If it were closed, the detour would be 6.2 mi (10 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Mantua Mill Road over Deadman Run built?
It was built in 1930, making it 95 years old in 2025. It was reconstructed in 2001.
What condition is Mantua Mill Road over Deadman Run in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in May 2024.
How much traffic does Mantua Mill Road over Deadman Run carry?
About 388 vehicles per day (2022 count), of which roughly 9% are trucks.
How long is Mantua Mill Road over Deadman Run?
The structure is 45 ft (13.7 m) long with a longest span of 42 ft (12.8 m) and a deck 15 ft wide.
Who owns Mantua Mill Road over Deadman Run?
It is owned by the County Highway Agency.