US Bridges

Md 151 Ebr over Merritt Boulevard

Fair

Baltimore County, Maryland · 0.21 MI N of Md 695 · Structure no. 100000030242013

Built
1968
57 years old
Condition
Fair
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
179 ft
4 main spans
Daily traffic
30,031
2009 count
Owner
State
State Highway Agency

About this bridge

Md 151 Ebr over Merritt Boulevard is a steel stringer/multi-beam or girder carrying Md 151 Ebr over Merritt Boulevard in Baltimore County, Maryland. It was built in 1968, so it is 57 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 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 30,031 vehicles a day, roughly 8% of them trucks, projected to reach 16,426 by 2026. The structure is 179 ft (54.6 m) long and 54 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMd 151 Ebr
CrossesMerritt Boulevard
Location0.21 MI N of Md 695
RouteState Highway 151
Coordinates39.28983, -76.50399
Functional classUrban Other Principal 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89.5 US tons
Inventory rating53.5 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length179 ft (54.6 m)
Longest span53 ft (16.2 m)
Deck width54 ft (16.5 m)
Roadway width52 ft (15.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30,031 (2009)
Projected traffic16,426 by 2026
Trucks8%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 151 Ebr over Merritt Boulevard built?

It was built in 1968, making it 57 years old in 2025.

What condition is Md 151 Ebr over Merritt Boulevard 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 September 2023.

How much traffic does Md 151 Ebr over Merritt Boulevard carry?

About 30,031 vehicles per day (2009 count), of which roughly 8% are trucks.

How long is Md 151 Ebr over Merritt Boulevard?

The structure is 179 ft (54.6 m) long with a longest span of 53 ft (16.2 m) and a deck 54 ft wide.

Who owns Md 151 Ebr over Merritt Boulevard?

It is owned by the State Highway Agency.