US Bridges

I -180 over Over Maynard Street

Fair

Lycoming County, Pennsylvania · City of Williamsport · Structure no. 000000000024615

Built
1972
53 years old
Condition
Fair
inspected January 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
94 ft
1 main span
Daily traffic
18,604
2023 count
Owner
State
State Highway Agency

About this bridge

I -180 over Over Maynard Street is a prestressed concrete stringer/multi-beam or girder carrying I -180 over Over Maynard Street in Lycoming County, Pennsylvania. It was built in 1972, so it is 53 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 18,604 vehicles a day, roughly 12% of them trucks, projected to reach 21,276 by 2032. The structure is 94 ft (28.7 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI -180
CrossesOver Maynard Street
LocationCity of Williamsport
RouteInterstate 180
Coordinates41.23112, -77.01923
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
Deck8 Very GoodNo problems noted.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating88 US tons
Inventory rating47 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length94 ft (28.7 m)
Longest span90 ft (27.4 m)
Deck width43 ft (13.2 m)
Roadway width41 ft (12.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,604 (2023)
Projected traffic21,276 by 2032
Trucks12%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I -180 over Over Maynard Street built?

It was built in 1972, making it 53 years old in 2025.

What condition is I -180 over Over Maynard 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 January 2023.

How much traffic does I -180 over Over Maynard Street carry?

About 18,604 vehicles per day (2023 count), of which roughly 12% are trucks.

How long is I -180 over Over Maynard Street?

The structure is 94 ft (28.7 m) long with a longest span of 90 ft (27.4 m) and a deck 43 ft wide.

Who owns I -180 over Over Maynard Street?

It is owned by the State Highway Agency.