US Bridges

Market ST over Mill Race

Fair

Lawrence County, Pennsylvania · 900WEST of TR 0168 · Structure no. 000000000022273

Built
1962
63 years old
Condition
Fair
inspected September 2022
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
40 ft
1 main span
Daily traffic
3,474
2024 count
Owner
State
State Highway Agency

About this bridge

Market ST over Mill Race is a prestressed concrete box beam or girders - multiple carrying Market ST over Mill Race in Lawrence County, Pennsylvania. It was built in 1962, so it is 63 years old, older 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 3,474 vehicles a day, roughly 8% of them trucks, projected to reach 4,809 by 2032. The structure is 40 ft (12.2 m) long and 43 ft wide. If it were closed, the detour would be 21.1 mi (34 km).

Location

Open in Google Maps
CarriesMarket ST
CrossesMill Race
Location900WEST of TR 0168
RouteState Highway 208
CountyLawrence County
StatePennsylvania
Coordinates41.11278, -80.25758
Functional classRural Minor 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating85 US tons
Inventory rating40 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length40 ft (12.2 m)
Longest span38 ft (11.6 m)
Deck width43 ft (13 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,474 (2024)
Projected traffic4,809 by 2032
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed21.1 mi (34 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Market ST over Mill Race built?

It was built in 1962, making it 63 years old in 2025.

What condition is Market ST over Mill Race 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 September 2022.

How much traffic does Market ST over Mill Race carry?

About 3,474 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is Market ST over Mill Race?

The structure is 40 ft (12.2 m) long with a longest span of 38 ft (11.6 m) and a deck 43 ft wide.

Who owns Market ST over Mill Race?

It is owned by the State Highway Agency.