US Bridges

Jumpers Hole Road over Tributary to Magothy Riv

Good

Anne Arundel County, Maryland · 0.47 MI South of JCT RT2 · Structure no. 200000AA3004010

Built
2001
24 years old
Condition
Good
inspected May 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
80 ft
1 main span
Daily traffic
11,903
2018 count
Owner
County
County Highway Agency

About this bridge

Jumpers Hole Road over Tributary to Magothy Riv is a prestressed concrete box beam or girders - multiple 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 12,200 by 2040. The structure is 80 ft (24.4 m) long and 40 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesJumpers Hole Road
CrossesTributary to Magothy Riv
Location0.47 MI South of JCT RT2
RouteCounty Highway 4505
CountyAnne Arundel County
StateMaryland
Coordinates39.11988, -76.59041
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating26.5 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length80 ft (24.4 m)
Longest span75 ft (22.9 m)
Deck width40 ft (12.3 m)
Roadway width37 ft (11.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,903 (2018)
Projected traffic12,200 by 2040
Trucks8%
Lanes on structure2
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$9,000 (2017 estimate)
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 May 2023.

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

About 11,903 vehicles per day (2018 count), of which roughly 8% are trucks.

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

The structure is 80 ft (24.4 m) long with a longest span of 75 ft (22.9 m) and a deck 40 ft wide.

Who owns Jumpers Hole Road over Tributary to Magothy Riv?

It is owned by the County Highway Agency.