US Bridges

Greenspring Avenue over Western Run

Fair

Baltimore city, Maryland · 0.1 MI S Cross Country Bl · Structure no. 200000BC2207010

Built
1958
67 years old, rebuilt 1986
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
47 ft
1 main span
Daily traffic
24,690
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Greenspring Avenue over Western Run is a steel stringer/multi-beam or girder carrying Greenspring Avenue over Western Run in Baltimore city, Maryland. It was built in 1958 and reconstructed in 1986, so it is 67 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 24,690 vehicles a day, roughly 5% of them trucks, projected to reach 30,729 by 2044. The structure is 47 ft (14.3 m) long and 76 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesGreenspring Avenue
CrossesWestern Run
Location0.1 MI S Cross Country Bl
RouteCity Street 21
Coordinates39.36441, -76.67309
Functional classUrban 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
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 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
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 adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating61.5 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length47 ft (14.3 m)
Longest span42 ft (12.8 m)
Deck width76 ft (23.3 m)
Roadway width60 ft (18.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24,690 (2024)
Projected traffic30,729 by 2044
Trucks5%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$101,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Greenspring Avenue over Western Run built?

It was built in 1958, making it 67 years old in 2025. It was reconstructed in 1986.

What condition is Greenspring Avenue over Western Run 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 2024.

How much traffic does Greenspring Avenue over Western Run carry?

About 24,690 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Greenspring Avenue over Western Run?

The structure is 47 ft (14.3 m) long with a longest span of 42 ft (12.8 m) and a deck 76 ft wide.

Who owns Greenspring Avenue over Western Run?

It is owned by the City or Municipal Highway Agency.