US Bridges

Corbett Road over Tributary to Gunpowder F

Fair

Baltimore County, Maryland · 1.1 Miles East of Md 45 · Structure no. 200000B-0194010

Built
1922
103 years old, rebuilt 1989
Condition
Fair
inspected June 2023
Type
Slab
Concrete Continuous
Length
37 ft
2 main spans
Daily traffic
720
2023 count
Owner
County
County Highway Agency

About this bridge

Corbett Road over Tributary to Gunpowder F is a concrete continuous slab carrying Corbett Road over Tributary to Gunpowder F in Baltimore County, Maryland. It was built in 1922 and reconstructed in 1989, so it is 103 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 720 vehicles a day, roughly 5% of them trucks, projected to reach 1,520 by 2043. The structure is 37 ft (11.3 m) long and 24 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

Location

Open in Google Maps
CarriesCorbett Road
CrossesTributary to Gunpowder F
Location1.1 Miles East of Md 45
RouteCounty Highway 216
CountyBaltimore County
StateMaryland
Coordinates39.57082, -76.63861
Functional classRural Local

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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79.5 US tons
Inventory rating47.5 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length37 ft (11.3 m)
Longest span13 ft (4 m)
Deck width24 ft (7.3 m)
Roadway width22 ft (6.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic720 (2023)
Projected traffic1,520 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Corbett Road over Tributary to Gunpowder F built?

It was built in 1922, making it 103 years old in 2025. It was reconstructed in 1989.

What condition is Corbett Road over Tributary to Gunpowder F 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 June 2023.

How much traffic does Corbett Road over Tributary to Gunpowder F carry?

About 720 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is Corbett Road over Tributary to Gunpowder F?

The structure is 37 ft (11.3 m) long with a longest span of 13 ft (4 m) and a deck 24 ft wide.

Who owns Corbett Road over Tributary to Gunpowder F?

It is owned by the County Highway Agency.