US Bridges

Is 68 Ramp B (6) over Howard Street

Fair

Allegany County, Maryland · 0.44 MI E of US 48H · Structure no. 100000010108010

Built
1968
57 years old, rebuilt 2014
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
220 ft
4 main spans
Daily traffic
13,611
2024 count
Owner
State
State Highway Agency

About this bridge

Is 68 Ramp B (6) over Howard Street is a steel stringer/multi-beam or girder carrying Is 68 Ramp B (6) over Howard Street in Allegany County, Maryland. It was built in 1968 and reconstructed in 2014, 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 13,611 vehicles a day, roughly 8% of them trucks, projected to reach 16,608 by 2044. The structure is 220 ft (67.1 m) long and 29 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIs 68 Ramp B (6)
CrossesHoward Street
Location0.44 MI E of US 48H
RouteInterstate 68
Coordinates39.64881, -78.76172
Functional classUrban Principal Arterial - Interstate

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
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 alignment6: Equal to present minimum criteria
Operating rating93 US tons
Inventory rating55.4 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length220 ft (67.1 m)
Longest span68 ft (20.7 m)
Deck width29 ft (8.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,611 (2024)
Projected traffic16,608 by 2044
Trucks8%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 Is 68 Ramp B (6) over Howard Street built?

It was built in 1968, making it 57 years old in 2025. It was reconstructed in 2014.

What condition is Is 68 Ramp B (6) over Howard Street 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 July 2024.

How much traffic does Is 68 Ramp B (6) over Howard Street carry?

About 13,611 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is Is 68 Ramp B (6) over Howard Street?

The structure is 220 ft (67.1 m) long with a longest span of 68 ft (20.7 m) and a deck 29 ft wide.

Who owns Is 68 Ramp B (6) over Howard Street?

It is owned by the State Highway Agency.