US Bridges

Md 7D over Big Elk Creek

Fair

Cecil County, Maryland · 0.12 Mile East of Md 281 · Structure no. 100000070012010

Built
1932
93 years old
Condition
Fair
inspected January 2025
Type
Tee Beam
Concrete
Length
111 ft
3 main spans
Daily traffic
8,616
2024 count
Owner
State
State Highway Agency

About this bridge

Md 7D over Big Elk Creek is a concrete tee beam carrying Md 7D over Big Elk Creek in Cecil County, Maryland. It was built in 1932, so it is 93 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 8,616 vehicles a day, roughly 8% of them trucks, projected to reach 10,610 by 2046. The structure is 111 ft (33.8 m) long and 26 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesMd 7D
CrossesBig Elk Creek
Location0.12 Mile East of Md 281
RouteState Highway 7D
Coordinates39.60856, -75.82151
Functional classRural Principal Arterial - Other

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2025
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.5 US tons
Inventory rating37.5 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length111 ft (33.8 m)
Longest span34 ft (10.4 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,616 (2024)
Projected traffic10,610 by 2046
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$190,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Md 7D over Big Elk Creek built?

It was built in 1932, making it 93 years old in 2025.

What condition is Md 7D over Big Elk Creek 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 January 2025.

How much traffic does Md 7D over Big Elk Creek carry?

About 8,616 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is Md 7D over Big Elk Creek?

The structure is 111 ft (33.8 m) long with a longest span of 34 ft (10.4 m) and a deck 26 ft wide.

Who owns Md 7D over Big Elk Creek?

It is owned by the State Highway Agency.