US Bridges

Md 100 Wbr over Md 713

Good

Anne Arundel County, Maryland · 1.04 Miles N of Md 295 · Structure no. 100000020183014

Built
1995
30 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
192 ft
2 main spans
Daily traffic
74,302
2009 count
Owner
State
State Highway Agency

About this bridge

Md 100 Wbr over Md 713 is a steel continuous stringer/multi-beam or girder carrying Md 100 Wbr over Md 713 in Anne Arundel County, Maryland. It was built in 1995, so it is 30 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 74,302 vehicles a day, roughly 8% of them trucks, projected to reach 43,233 by 2026. The structure is 192 ft (58.5 m) long and 43 ft wide.

CarriesMd 100 Wbr
CrossesMd 713
Location1.04 Miles N of Md 295
RouteState Highway 100
Coordinates39.15882, -76.71816
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating92.5 US tons
Inventory rating55.4 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length192 ft (58.5 m)
Longest span94 ft (28.7 m)
Deck width43 ft (13.1 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic74,302 (2009)
Projected traffic43,233 by 2026
Trucks8%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Md 100 Wbr over Md 713 built?

It was built in 1995, making it 30 years old in 2025.

What condition is Md 100 Wbr over Md 713 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 September 2024.

How much traffic does Md 100 Wbr over Md 713 carry?

About 74,302 vehicles per day (2009 count), of which roughly 8% are trucks.

How long is Md 100 Wbr over Md 713?

The structure is 192 ft (58.5 m) long with a longest span of 94 ft (28.7 m) and a deck 43 ft wide.

Who owns Md 100 Wbr over Md 713?

It is owned by the State Highway Agency.