US Bridges

New Hampshire Ave over Md 200 (icc)

Good

Montgomery County, Maryland · 5.03 MI East of MD97 · Structure no. 300000M-V132010

Built
2010
15 years old
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
175 ft
2 main spans
Daily traffic
31,575
2019 count
Owner
Toll Authority
State Toll Authority

About this bridge

New Hampshire Ave over Md 200 (icc) is a steel continuous stringer/multi-beam or girder carrying New Hampshire Ave over Md 200 (icc) in Montgomery County, Maryland. It was built in 2010, so it is 15 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 31,575 vehicles a day, roughly 5% of them trucks, projected to reach 39,301 by 2041. The structure is 175 ft (53.3 m) long and 173 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

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CarriesNew Hampshire Ave
CrossesMd 200 (icc)
Location5.03 MI East of MD97
RouteState Highway 650
CountyMontgomery County
StateMaryland
Coordinates39.08818, -76.99895
Functional classUrban Other Principal 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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionAugust 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 alignment9: Superior to present desirable criteria
Operating rating73.5 US tons
Inventory rating44 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length175 ft (53.3 m)
Longest span85 ft (25.9 m)
Deck width173 ft (52.7 m)
Roadway width110 ft (33.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic31,575 (2019)
Projected traffic39,301 by 2041
Trucks5%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed5 mi (8 km)
TollOn a free 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 New Hampshire Ave over Md 200 (icc) built?

It was built in 2010, making it 15 years old in 2025.

What condition is New Hampshire Ave over Md 200 (icc) 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 August 2023.

How much traffic does New Hampshire Ave over Md 200 (icc) carry?

About 31,575 vehicles per day (2019 count), of which roughly 5% are trucks.

How long is New Hampshire Ave over Md 200 (icc)?

The structure is 175 ft (53.3 m) long with a longest span of 85 ft (25.9 m) and a deck 173 ft wide.

Who owns New Hampshire Ave over Md 200 (icc)?

It is owned by the State Toll Authority.