US Bridges

Md 70 over Weems Creek

Good

Anne Arundel County, Maryland · 0.37 MI S of Is 595 · Structure no. 100000020042010

Built
2006
19 years old
Condition
Good
inspected April 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
712 ft
5 main spans
Daily traffic
39,643
2024 count
Owner
State
State Highway Agency

About this bridge

Md 70 over Weems Creek is a steel continuous stringer/multi-beam or girder carrying Md 70 over Weems Creek in Anne Arundel County, Maryland. It was built in 2006, so it is 19 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 39,643 vehicles a day, roughly 2% of them trucks, projected to reach 59,465 by 2044. The structure is 712 ft (217 m) long and 75 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesMd 70
CrossesWeems Creek
Location0.37 MI S of Is 595
RouteState Highway 70
Coordinates38.99053, -76.50826
Functional classUrban 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 protection8 Very GoodNo problems noted.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating67.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 25 or greater
Structure length712 ft (217 m)
Longest span180 ft (54.9 m)
Deck width75 ft (23 m)
Roadway width52 ft (15.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic39,643 (2024)
Projected traffic59,465 by 2044
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway and waterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was Md 70 over Weems Creek built?

It was built in 2006, making it 19 years old in 2025.

What condition is Md 70 over Weems Creek 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 70 over Weems Creek carry?

About 39,643 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is Md 70 over Weems Creek?

The structure is 712 ft (217 m) long with a longest span of 180 ft (54.9 m) and a deck 75 ft wide.

Who owns Md 70 over Weems Creek?

It is owned by the State Highway Agency.