US Bridges

Woodlawn Drive over Tributary to Gwynns Fall

Fair

Baltimore County, Maryland · .09 MI N Windsor Mill · Structure no. 200000B-0363020

Built
1963
62 years old
Condition
Fair
inspected June 2023
Type
Culvert
Concrete
Length
34 ft
2 main spans
Daily traffic
15,620
2017 count
Owner
County
County Highway Agency

About this bridge

Woodlawn Drive over Tributary to Gwynns Fall is a concrete culvert carrying Woodlawn Drive over Tributary to Gwynns Fall in Baltimore County, Maryland. It was built in 1963, so it is 62 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 15,620 vehicles a day, roughly 5% of them trucks, projected to reach 19,260 by 2037. The structure is 34 ft (10.4 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesWoodlawn Drive
CrossesTributary to Gwynns Fall
Location.09 MI N Windsor Mill
RouteCounty Highway 2501
Coordinates39.32369, -76.72601
Functional classUrban Minor 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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 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
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52 US tons
Inventory rating31 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length34 ft (10.4 m)
Longest span15 ft (4.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,620 (2017)
Projected traffic19,260 by 2037
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 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 Woodlawn Drive over Tributary to Gwynns Fall built?

It was built in 1963, making it 62 years old in 2025.

What condition is Woodlawn Drive over Tributary to Gwynns Fall 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 Woodlawn Drive over Tributary to Gwynns Fall carry?

About 15,620 vehicles per day (2017 count), of which roughly 5% are trucks.

How long is Woodlawn Drive over Tributary to Gwynns Fall?

The structure is 34 ft (10.4 m) long with a longest span of 15 ft (4.6 m).

Who owns Woodlawn Drive over Tributary to Gwynns Fall?

It is owned by the County Highway Agency.