US Bridges

US 40 over Bush Creek

Fair

Harford County, Maryland · 3.24 Miles East of Md 24 · Structure no. 100000120026010

Built
1935
90 years old, rebuilt 1985
Condition
Fair
inspected April 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
111 ft
2 main spans
Daily traffic
21,093
2009 count
Owner
State
State Highway Agency

About this bridge

US 40 over Bush Creek is a steel stringer/multi-beam or girder carrying US 40 over Bush Creek in Harford County, Maryland. It was built in 1935 and reconstructed in 1985, so it is 90 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 21,093 vehicles a day, roughly 8% of them trucks, projected to reach 28,283 by 2026. The structure is 111 ft (33.8 m) long and 91 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

No coordinates are recorded for this structure.

CarriesUS 40
CrossesBush Creek
Location3.24 Miles East of Md 24
RouteU.S. Route 40
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating72.5 US tons
Inventory rating43.5 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length111 ft (33.8 m)
Longest span53 ft (16.2 m)
Deck width91 ft (27.8 m)
Roadway width88 ft (26.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,093 (2009)
Projected traffic28,283 by 2026
Trucks8%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was US 40 over Bush Creek built?

It was built in 1935, making it 90 years old in 2025. It was reconstructed in 1985.

What condition is US 40 over Bush 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 April 2023.

How much traffic does US 40 over Bush Creek carry?

About 21,093 vehicles per day (2009 count), of which roughly 8% are trucks.

How long is US 40 over Bush Creek?

The structure is 111 ft (33.8 m) long with a longest span of 53 ft (16.2 m) and a deck 91 ft wide.

Who owns US 40 over Bush Creek?

It is owned by the State Highway Agency.