US Bridges

Md 10 Nbr over Md 100 Ebr

Good

Anne Arundel County, Maryland · 0.56 Mile North of Md 2 · Structure no. 100000020175010

Built
1991
34 years old
Condition
Good
inspected April 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
192 ft
3 main spans
Daily traffic
27,110
2009 count
Owner
State
State Highway Agency

About this bridge

Md 10 Nbr over Md 100 Ebr is a steel continuous stringer/multi-beam or girder carrying Md 10 Nbr over Md 100 Ebr in Anne Arundel County, Maryland. It was built in 1991, so it is 34 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 27,110 vehicles a day, roughly 25% of them trucks, projected to reach 16,315 by 2026. The structure is 192 ft (58.5 m) long and 48 ft wide.

CarriesMd 10 Nbr
CrossesMd 100 Ebr
Location0.56 Mile North of Md 2
RouteState Highway 10
Coordinates39.12118, -76.57531
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 inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating75 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length192 ft (58.5 m)
Longest span90 ft (27.4 m)
Deck width48 ft (14.6 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic27,110 (2009)
Projected traffic16,315 by 2026
Trucks25%
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Md 10 Nbr over Md 100 Ebr built?

It was built in 1991, making it 34 years old in 2025.

What condition is Md 10 Nbr over Md 100 Ebr 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 April 2023.

How much traffic does Md 10 Nbr over Md 100 Ebr carry?

About 27,110 vehicles per day (2009 count), of which roughly 25% are trucks.

How long is Md 10 Nbr over Md 100 Ebr?

The structure is 192 ft (58.5 m) long with a longest span of 90 ft (27.4 m) and a deck 48 ft wide.

Who owns Md 10 Nbr over Md 100 Ebr?

It is owned by the State Highway Agency.