US Bridges

Old York Road over Little Gunpowder Falls

FairPosted for load

Harford County, Maryland · On Balt CO Line · Structure no. 200000H-0087010

Built
1955
70 years old
Condition
Fair
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
29 ft
1 main span
Daily traffic
245
2019 count
Owner
County
County Highway Agency

About this bridge

Old York Road over Little Gunpowder Falls is a steel stringer/multi-beam or girder carrying Old York Road over Little Gunpowder Falls in Harford County, Maryland. It was built in 1955, so it is 70 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. Its operating status is: posted for load restriction.

It carries about 245 vehicles a day, roughly 5% of them trucks, projected to reach 300 by 2039. The structure is 29 ft (8.8 m) long and 21 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesOld York Road
CrossesLittle Gunpowder Falls
LocationOn Balt CO Line
RouteCounty Highway 40
Coordinates39.59484, -76.55744
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
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 inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusPosted for load 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 geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating47 US tons
Inventory rating28 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length29 ft (8.8 m)
Longest span25 ft (7.6 m)
Deck width21 ft (6.3 m)
Roadway width19 ft (5.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic245 (2019)
Projected traffic300 by 2039
Trucks5%
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

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$149,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Old York Road over Little Gunpowder Falls built?

It was built in 1955, making it 70 years old in 2025.

What condition is Old York Road over Little Gunpowder Falls 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 Old York Road over Little Gunpowder Falls carry?

About 245 vehicles per day (2019 count), of which roughly 5% are trucks.

How long is Old York Road over Little Gunpowder Falls?

The structure is 29 ft (8.8 m) long with a longest span of 25 ft (7.6 m) and a deck 21 ft wide.

Who owns Old York Road over Little Gunpowder Falls?

It is owned by the County Highway Agency.