US Bridges

Md 715 WB over AMTRAK

Fair

Harford County, Maryland · 0.51 Mile East of US 40 · Structure no. 100000120058014

Built
1943
82 years old, rebuilt 1985
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
180 ft
3 main spans
Daily traffic
8,626
2018 count
Owner
State
State Highway Agency

About this bridge

Md 715 WB over AMTRAK is a steel stringer/multi-beam or girder carrying Md 715 WB over AMTRAK in Harford County, Maryland. It was built in 1943 and reconstructed in 1985, so it is 82 years old, older 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 5 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 8,626 vehicles a day, roughly 8% of them trucks, projected to reach 12,820 by 2038. The structure is 180 ft (54.9 m) long and 39 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMd 715 WB
CrossesAMTRAK
Location0.51 Mile East of US 40
RouteState Highway 715
Coordinates39.49071, -76.17497
Functional classUrban Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating60 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length180 ft (54.9 m)
Longest span71 ft (21.6 m)
Deck width39 ft (11.9 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,626 (2018)
Projected traffic12,820 by 2038
Trucks8%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Md 715 WB over AMTRAK built?

It was built in 1943, making it 82 years old in 2025. It was reconstructed in 1985.

What condition is Md 715 WB over AMTRAK 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 August 2024.

How much traffic does Md 715 WB over AMTRAK carry?

About 8,626 vehicles per day (2018 count), of which roughly 8% are trucks.

How long is Md 715 WB over AMTRAK?

The structure is 180 ft (54.9 m) long with a longest span of 71 ft (21.6 m) and a deck 39 ft wide.

Who owns Md 715 WB over AMTRAK?

It is owned by the State Highway Agency.