US Bridges

Mcdonogh Road over Tributary to Horsehead B

Good

Baltimore County, Maryland · At Lamborn RD Intersect · Structure no. 200000B-0722020

Built
2012
13 years old
Condition
Good
inspected March 2024
Type
Culvert
Concrete
Length
20 ft
Daily traffic
11,890
2024 count
Owner
County
County Highway Agency

About this bridge

Mcdonogh Road over Tributary to Horsehead B is a concrete culvert carrying Mcdonogh Road over Tributary to Horsehead B in Baltimore County, Maryland. It was built in 2012, so it is 13 years old, younger 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 11,890 vehicles a day, roughly 5% of them trucks, projected to reach 12,058 by 2044. The structure is 20 ft (6.1 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMcdonogh Road
CrossesTributary to Horsehead B
LocationAt Lamborn RD Intersect
RouteCounty Highway 0
Coordinates39.39045, -76.78033
Functional classUrban Collector

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 inspectionMarch 2024
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 alignment6: Equal to present minimum criteria
Operating rating39.2 US tons
Inventory rating30 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans0
Design loadUnknown
Structure length20 ft (6.1 m)
Longest span20 ft (6.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,890 (2024)
Projected traffic12,058 by 2044
Trucks5%
Lanes on structure3
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 Mcdonogh Road over Tributary to Horsehead B built?

It was built in 2012, making it 13 years old in 2025.

What condition is Mcdonogh Road over Tributary to Horsehead B 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 March 2024.

How much traffic does Mcdonogh Road over Tributary to Horsehead B carry?

About 11,890 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Mcdonogh Road over Tributary to Horsehead B?

The structure is 20 ft (6.1 m) long with a longest span of 20 ft (6.1 m).

Who owns Mcdonogh Road over Tributary to Horsehead B?

It is owned by the County Highway Agency.