US Bridges

Matsonford Road over Elizabeth Street

Fair

Montgomery County, Pennsylvania · West Conshohocken 3367K10 · Structure no. 000000000027719

Built
1977
48 years old
Condition
Fair
inspected December 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
112 ft
3 main spans
Daily traffic
21,669
2024 count
Owner
State
State Highway Agency

About this bridge

Matsonford Road over Elizabeth Street is a prestressed concrete stringer/multi-beam or girder carrying Matsonford Road over Elizabeth Street in Montgomery County, Pennsylvania. It was built in 1977, so it is 48 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 5 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 21,669 vehicles a day, roughly 7% of them trucks, projected to reach 34,079 by 2032. The structure is 112 ft (34.1 m) long and 51 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesMatsonford Road
CrossesElizabeth Street
LocationWest Conshohocken 3367K10
RouteState Highway 0
Coordinates40.06694, -75.31639
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionDecember 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75.9 US tons
Inventory rating39 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length112 ft (34.1 m)
Longest span47 ft (14.3 m)
Deck width51 ft (15.6 m)
Roadway width47 ft (14.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,669 (2024)
Projected traffic34,079 by 2032
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 km)
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Matsonford Road over Elizabeth Street built?

It was built in 1977, making it 48 years old in 2025.

What condition is Matsonford Road over Elizabeth Street 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 December 2022.

How much traffic does Matsonford Road over Elizabeth Street carry?

About 21,669 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is Matsonford Road over Elizabeth Street?

The structure is 112 ft (34.1 m) long with a longest span of 47 ft (14.3 m) and a deck 51 ft wide.

Who owns Matsonford Road over Elizabeth Street?

It is owned by the State Highway Agency.