US Bridges

Md 200 (icc) WB over Ramp NW

Good

Montgomery County, Maryland · 0.4 MI W of Briggs Chaney · Structure no. 300000M-V161014

Built
2011
14 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
94 ft
1 main span
Daily traffic
21,574
2019 count
Owner
Toll Authority
State Toll Authority

About this bridge

Md 200 (icc) WB over Ramp NW is a prestressed concrete stringer/multi-beam or girder carrying Md 200 (icc) WB over Ramp NW in Montgomery County, Maryland. It was built in 2011, so it is 14 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 21,574 vehicles a day, roughly 3% of them trucks, projected to reach 42,229 by 2041. The structure is 94 ft (28.8 m) long and 60 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesMd 200 (icc) WB
CrossesRamp NW
Location0.4 MI W of Briggs Chaney
RouteState Highway 200
CountyMontgomery County
StateMaryland
Coordinates39.07685, -76.9498
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
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Last inspectionSeptember 2023
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 rating81 US tons
Inventory rating48.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length94 ft (28.8 m)
Longest span88 ft (26.8 m)
Deck width60 ft (18.3 m)
Roadway width56 ft (17.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,574 (2019)
Projected traffic42,229 by 2041
Trucks3%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a toll road
National Highway SystemYes

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
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 200 (icc) WB over Ramp NW built?

It was built in 2011, making it 14 years old in 2025.

What condition is Md 200 (icc) WB over Ramp NW 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 2023.

How much traffic does Md 200 (icc) WB over Ramp NW carry?

About 21,574 vehicles per day (2019 count), of which roughly 3% are trucks.

How long is Md 200 (icc) WB over Ramp NW?

The structure is 94 ft (28.8 m) long with a longest span of 88 ft (26.8 m) and a deck 60 ft wide.

Who owns Md 200 (icc) WB over Ramp NW?

It is owned by the State Toll Authority.