US Bridges

Ramp M Was MCB-102 over SR 3007

Fair

Montgomery County, Pennsylvania · Mid-County Interchange · Structure no. 000000000028167

Built
1992
33 years old
Condition
Fair
inspected May 2022
Type
Stringer/Multi-beam or Girder
Steel
Length
201 ft
1 main span
Daily traffic
32,775
2001 count
Owner
Toll Authority
State Toll Authority

About this bridge

Ramp M Was MCB-102 over SR 3007 is a steel stringer/multi-beam or girder carrying Ramp M Was MCB-102 over SR 3007 in Montgomery County, Pennsylvania. It was built in 1992, so it is 33 years old, younger than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 32,775 vehicles a day, roughly 13% of them trucks, projected to reach 48,216 by 2030. The structure is 201 ft (61.3 m) long and 74 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

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CarriesRamp M Was MCB-102
CrossesSR 3007
LocationMid-County Interchange
RouteInterstate 276
CountyMontgomery County
StatePennsylvania
Coordinates40.11056, -75.27972
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionMay 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating77.1 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadHS 25 or greater
Structure length201 ft (61.3 m)
Longest span103 ft (31.4 m)
Deck width74 ft (22.7 m)
Roadway width72 ft (21.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic32,775 (2001)
Projected traffic48,216 by 2030
Trucks13%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 km)
TollOn a toll road
National Highway SystemYes

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Ramp M Was MCB-102 over SR 3007 built?

It was built in 1992, making it 33 years old in 2025.

What condition is Ramp M Was MCB-102 over SR 3007 in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2022.

How much traffic does Ramp M Was MCB-102 over SR 3007 carry?

About 32,775 vehicles per day (2001 count), of which roughly 13% are trucks.

How long is Ramp M Was MCB-102 over SR 3007?

The structure is 201 ft (61.3 m) long with a longest span of 103 ft (31.4 m) and a deck 74 ft wide.

Who owns Ramp M Was MCB-102 over SR 3007?

It is owned by the State Toll Authority.