US Bridges

Towsontown Bouleva over Towson Run

Fair

Baltimore County, Maryland · 0.15 MI E of Md 139 · Structure no. 200000B-0335020

Built
1964
61 years old
Condition
Fair
inspected August 2023
Type
Culvert
Concrete
Length
34 ft
Daily traffic
34,307
2023 count
Owner
County
County Highway Agency

About this bridge

Towsontown Bouleva over Towson Run is a concrete culvert carrying Towsontown Bouleva over Towson Run in Baltimore County, Maryland. It was built in 1964, so it is 61 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 34,307 vehicles a day, roughly 5% of them trucks, projected to reach 53,038 by 2045. The structure is 34 ft (10.3 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesTowsontown Bouleva
CrossesTowson Run
Location0.15 MI E of Md 139
RouteCounty Highway 1354
Coordinates39.3963, -76.62439
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.5 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans0
Design loadHS 20
Structure length34 ft (10.3 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic34,307 (2023)
Projected traffic53,038 by 2045
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

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 Towsontown Bouleva over Towson Run built?

It was built in 1964, making it 61 years old in 2025.

What condition is Towsontown Bouleva over Towson 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 August 2023.

How much traffic does Towsontown Bouleva over Towson Run carry?

About 34,307 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is Towsontown Bouleva over Towson Run?

The structure is 34 ft (10.3 m) long with a longest span of 12 ft (3.7 m).

Who owns Towsontown Bouleva over Towson Run?

It is owned by the County Highway Agency.