US Bridges

Mandeville Road over Tributary to Little Gunp

Good

Harford County, Maryland · 0.3 Miles N of Md 7 · Structure no. 200000H-0184010

Built
1985
40 years old
Condition
Good
inspected July 2023
Type
Culvert
Steel
Length
24 ft
1 main span
Daily traffic
101
2019 count
Owner
County
County Highway Agency

About this bridge

Mandeville Road over Tributary to Little Gunp is a steel culvert carrying Mandeville Road over Tributary to Little Gunp in Harford County, Maryland. It was built in 1985, so it is 40 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 101 vehicles a day, roughly 5% of them trucks, projected to reach 202 by 2039. The structure is 24 ft (7.3 m) long. If it were closed, the detour would be 98.8 mi (159 km).

CarriesMandeville Road
CrossesTributary to Little Gunp
Location0.3 Miles N of Md 7
RouteCounty Highway 2051
Coordinates39.43503, -76.37133
Functional classRural 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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating94.5 US tons
Inventory rating56.4 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans1
Design loadUnknown
Structure length24 ft (7.3 m)
Longest span24 ft (7.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic101 (2019)
Projected traffic202 by 2039
Trucks5%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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 Mandeville Road over Tributary to Little Gunp built?

It was built in 1985, making it 40 years old in 2025.

What condition is Mandeville Road over Tributary to Little Gunp 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 July 2023.

How much traffic does Mandeville Road over Tributary to Little Gunp carry?

About 101 vehicles per day (2019 count), of which roughly 5% are trucks.

How long is Mandeville Road over Tributary to Little Gunp?

The structure is 24 ft (7.3 m) long with a longest span of 24 ft (7.3 m).

Who owns Mandeville Road over Tributary to Little Gunp?

It is owned by the County Highway Agency.