US Bridges

Jumpers Hole Road over Tributary to Magothy Riv

Good

Anne Arundel County, Maryland · 0.56 MI South of JCT Rt 2 · Structure no. 200000AA3005020

Built
2001
24 years old
Condition
Good
inspected November 2023
Type
Culvert
Concrete
Length
38 ft
Daily traffic
11,903
2023 count
Owner
County
County Highway Agency

About this bridge

Jumpers Hole Road over Tributary to Magothy Riv is a concrete culvert carrying Jumpers Hole Road over Tributary to Magothy Riv in Anne Arundel County, Maryland. It was built in 2001, so it is 24 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 11,903 vehicles a day, roughly 8% of them trucks, projected to reach 14,000 by 2027. The structure is 38 ft (11.6 m) long and 57 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesJumpers Hole Road
CrossesTributary to Magothy Riv
Location0.56 MI South of JCT Rt 2
RouteCounty Highway 4505
Coordinates39.11837, -76.59049
Functional classRural Minor Arterial

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 inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating63.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans0
Design loadHS 25 or greater
Structure length38 ft (11.6 m)
Longest span5 ft (1.5 m)
Deck width57 ft (17.4 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,903 (2023)
Projected traffic14,000 by 2027
Trucks8%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
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 Jumpers Hole Road over Tributary to Magothy Riv built?

It was built in 2001, making it 24 years old in 2025.

What condition is Jumpers Hole Road over Tributary to Magothy Riv 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 November 2023.

How much traffic does Jumpers Hole Road over Tributary to Magothy Riv carry?

About 11,903 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is Jumpers Hole Road over Tributary to Magothy Riv?

The structure is 38 ft (11.6 m) long with a longest span of 5 ft (1.5 m) and a deck 57 ft wide.

Who owns Jumpers Hole Road over Tributary to Magothy Riv?

It is owned by the County Highway Agency.