US Bridges

Md 100 Wbr over Jumpers Hole Road

Fair

Anne Arundel County, Maryland · 0.67 Mile East of Md 2 · Structure no. 100000020103014

Built
1971
54 years old
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
110 ft
3 main spans
Daily traffic
26,792
2009 count
Owner
State
State Highway Agency

About this bridge

Md 100 Wbr over Jumpers Hole Road is a steel continuous stringer/multi-beam or girder carrying Md 100 Wbr over Jumpers Hole Road in Anne Arundel County, Maryland. It was built in 1971, so it is 54 years old, older than the Maryland average of 52.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 26,792 vehicles a day, roughly 8% of them trucks, projected to reach 32,972 by 2029. The structure is 110 ft (33.5 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

No coordinates are recorded for this structure.

CarriesMd 100 Wbr
CrossesJumpers Hole Road
Location0.67 Mile East of Md 2
RouteState Highway 100
CountyAnne Arundel County
StateMaryland
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating81.5 US tons
Inventory rating48.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length110 ft (33.5 m)
Longest span48 ft (14.6 m)
Deck width43 ft (13 m)
Roadway width39 ft (12 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic26,792 (2009)
Projected traffic32,972 by 2029
Trucks8%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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$308,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was Md 100 Wbr over Jumpers Hole Road built?

It was built in 1971, making it 54 years old in 2025.

What condition is Md 100 Wbr over Jumpers Hole Road in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2024.

How much traffic does Md 100 Wbr over Jumpers Hole Road carry?

About 26,792 vehicles per day (2009 count), of which roughly 8% are trucks.

How long is Md 100 Wbr over Jumpers Hole Road?

The structure is 110 ft (33.5 m) long with a longest span of 48 ft (14.6 m) and a deck 43 ft wide.

Who owns Md 100 Wbr over Jumpers Hole Road?

It is owned by the State Highway Agency.