US Bridges

Old Stockbridge DR over Deep Run

Good

Howard County, Maryland · 1/8 MI W of Md 103 · Structure no. 200000HO0277030

Built
1972
53 years old
Condition
Good
inspected February 2024
Type
Culvert
Steel
Length
36 ft
Daily traffic
300
2024 count
Owner
County
County Highway Agency

About this bridge

Old Stockbridge DR over Deep Run is a steel culvert carrying Old Stockbridge DR over Deep Run in Howard County, Maryland. It was built in 1972, so it is 53 years old, older than the Maryland average of 52.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 300 vehicles a day, roughly 2% of them trucks, projected to reach 366 by 2044. The structure is 36 ft (10.9 m) long. If it were closed, the detour would be 1.2 mi (2 km).

Location

No coordinates are recorded for this structure.

CarriesOld Stockbridge DR
CrossesDeep Run
Location1/8 MI W of Md 103
RouteCounty Highway 0
Functional classUrban Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans0
Design loadUnknown
Structure length36 ft (10.9 m)
Longest span16 ft (4.9 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic300 (2024)
Projected traffic366 by 2044
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
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 Old Stockbridge DR over Deep Run built?

It was built in 1972, making it 53 years old in 2025.

What condition is Old Stockbridge DR over Deep Run in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in February 2024.

How much traffic does Old Stockbridge DR over Deep Run carry?

About 300 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is Old Stockbridge DR over Deep Run?

The structure is 36 ft (10.9 m) long with a longest span of 16 ft (4.9 m).

Who owns Old Stockbridge DR over Deep Run?

It is owned by the County Highway Agency.