US Bridges

T-821 (old Rt 11) over Norfolk Southern RR

PoorPosted for load

Susquehanna County, Pennsylvania · T-821 over NS Railroad · Structure no. 000000000052403

Built
1914
111 years old
Condition
Poor
inspected November 2023
Type
Girder and Floorbeam System
Steel
Length
88 ft
1 main span
Daily traffic
400
2018 count
Owner
Railroad
Railroad

About this bridge

T-821 (old Rt 11) over Norfolk Southern RR is a steel girder and floorbeam system carrying T-821 (old Rt 11) over Norfolk Southern RR in Susquehanna County, Pennsylvania. It was built in 1914, so it is 111 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 400 vehicles a day, roughly 5% of them trucks, projected to reach 500 by 2035. The structure is 88 ft (26.8 m) long and 24 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesT-821 (old Rt 11)
CrossesNorfolk Southern RR
LocationT-821 over NS Railroad
RouteCounty Highway 0
Coordinates41.9444, -75.7397
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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionNovember 2023
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 alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating19 US tons
Inventory rating11 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length88 ft (26.8 m)
Longest span85 ft (25.9 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic400 (2018)
Projected traffic500 by 2035
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed6.8 mi (11 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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was T-821 (old Rt 11) over Norfolk Southern RR built?

It was built in 1914, making it 111 years old in 2025.

What condition is T-821 (old Rt 11) over Norfolk Southern RR 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 November 2023.

How much traffic does T-821 (old Rt 11) over Norfolk Southern RR carry?

About 400 vehicles per day (2018 count), of which roughly 5% are trucks.

How long is T-821 (old Rt 11) over Norfolk Southern RR?

The structure is 88 ft (26.8 m) long with a longest span of 85 ft (25.9 m) and a deck 24 ft wide.

Who owns T-821 (old Rt 11) over Norfolk Southern RR?

It is owned by the Railroad.