US Bridges

US 422(LR 793) over Schuylkill River

Fair

Berks County, Pennsylvania · E.Of I-176 Overpass · Structure no. 000000000004857

Built
1963
62 years old, rebuilt 1988
Condition
Fair
inspected November 2022
Type
Girder and Floorbeam System
Steel Continuous
Length
580 ft
4 main spans
Daily traffic
44,281
2023 count
Owner
State
State Highway Agency

About this bridge

US 422(LR 793) over Schuylkill River is a steel continuous girder and floorbeam system carrying US 422(LR 793) over Schuylkill River in Berks County, Pennsylvania. It was built in 1963 and reconstructed in 1988, so it is 62 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 44,281 vehicles a day, roughly 7% of them trucks, projected to reach 60,028 by 2032. The structure is 580 ft (176.8 m) long and 75 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesUS 422(LR 793)
CrossesSchuylkill River
LocationE.Of I-176 Overpass
RouteU.S. Route 422
Coordinates40.30577, -75.89509
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52 US tons
Inventory rating31 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length580 ft (176.8 m)
Longest span153 ft (46.6 m)
Deck width75 ft (23 m)
Roadway width68 ft (20.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic44,281 (2023)
Projected traffic60,028 by 2032
Trucks7%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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$1.3 million
NavigationNo navigation control on waterway

Frequently asked questions

When was US 422(LR 793) over Schuylkill River built?

It was built in 1963, making it 62 years old in 2025. It was reconstructed in 1988.

What condition is US 422(LR 793) over Schuylkill 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 November 2022.

How much traffic does US 422(LR 793) over Schuylkill River carry?

About 44,281 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is US 422(LR 793) over Schuylkill River?

The structure is 580 ft (176.8 m) long with a longest span of 153 ft (46.6 m) and a deck 75 ft wide.

Who owns US 422(LR 793) over Schuylkill River?

It is owned by the State Highway Agency.