US Bridges

Pa 34; Market ST over Juniata River

Fair

Perry County, Pennsylvania · East of Newport Boro · Structure no. 000000000029509

Built
1934
91 years old
Condition
Fair
inspected April 2023
Type
Truss - Thru
Steel
Length
691 ft
4 main spans
Daily traffic
11,194
2024 count
Owner
State
State Highway Agency

About this bridge

Pa 34; Market ST over Juniata River is a steel truss - thru carrying Pa 34; Market ST over Juniata River in Perry County, Pennsylvania. It was built in 1934, so it is 91 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 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 11,194 vehicles a day, roughly 3% of them trucks, projected to reach 12,772 by 2032. The structure is 691 ft (210.6 m) long and 32 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesPa 34; Market ST
CrossesJuniata River
LocationEast of Newport Boro
RouteState Highway 34
Coordinates40.479, -77.1282
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47 US tons
Inventory rating28 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckOpen grating
Main spans4
Design loadH 20
Structure length691 ft (210.6 m)
Longest span172 ft (52.4 m)
Deck width32 ft (9.9 m)
Roadway width23 ft (7 m)
Vertical clearance over deck15 ft (4.4 m)

Traffic and service

Average daily traffic11,194 (2024)
Projected traffic12,772 by 2032
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed11.8 mi (19 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$4.2 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Pa 34; Market ST over Juniata River built?

It was built in 1934, making it 91 years old in 2025.

What condition is Pa 34; Market ST over Juniata River 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 April 2023.

How much traffic does Pa 34; Market ST over Juniata River carry?

About 11,194 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is Pa 34; Market ST over Juniata River?

The structure is 691 ft (210.6 m) long with a longest span of 172 ft (52.4 m) and a deck 32 ft wide.

Who owns Pa 34; Market ST over Juniata River?

It is owned by the State Highway Agency.