US Bridges

Dwight Street over Lebanon Val. Br. Norfolk

PoorPosted for load

Berks County, Pennsylvania · Springmont · Structure no. 000000000005456

Built
1932
93 years old
Condition
Poor
inspected June 2024
Type
Girder and Floorbeam System
Steel
Length
137 ft
1 main span
Daily traffic
2,000
2010 count
Owner
Railroad
Railroad

About this bridge

Dwight Street over Lebanon Val. Br. Norfolk is a steel girder and floorbeam system carrying Dwight Street over Lebanon Val. Br. Norfolk in Berks County, Pennsylvania. It was built in 1932, so it is 93 years old, older than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 2,000 vehicles a day, roughly 1% of them trucks, projected to reach 2,800 by 2020. The structure is 137 ft (41.8 m) long and 49 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesDwight Street
CrossesLebanon Val. Br. Norfolk
LocationSpringmont
RouteCity Street 0
Coordinates40.3252, -76.0037
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourBridge not over waterway
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating28 US tons
Inventory rating16 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadHS 20
Structure length137 ft (41.8 m)
Longest span64 ft (19.5 m)
Deck width49 ft (14.9 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,000 (2010)
Projected traffic2,800 by 2020
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerRailroad
Maintained byRailroad
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$321,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was Dwight Street over Lebanon Val. Br. Norfolk built?

It was built in 1932, making it 93 years old in 2025.

What condition is Dwight Street over Lebanon Val. Br. Norfolk in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in June 2024.

How much traffic does Dwight Street over Lebanon Val. Br. Norfolk carry?

About 2,000 vehicles per day (2010 count), of which roughly 1% are trucks.

How long is Dwight Street over Lebanon Val. Br. Norfolk?

The structure is 137 ft (41.8 m) long with a longest span of 64 ft (19.5 m) and a deck 49 ft wide.

Who owns Dwight Street over Lebanon Val. Br. Norfolk?

It is owned by the Railroad.