US Bridges

SR 0405 over Norfolk Souther RR T-630

Fair

Northumberland County, Pennsylvania · Village of Dewart · Structure no. 000000000039573

Built
1997
28 years old
Condition
Fair
inspected October 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
185 ft
2 main spans
Daily traffic
2,557
2023 count
Owner
State
State Highway Agency

About this bridge

SR 0405 over Norfolk Souther RR T-630 is a prestressed concrete continuous box beam or girders - multiple carrying SR 0405 over Norfolk Souther RR T-630 in Northumberland County, Pennsylvania. It was built in 1997, so it is 28 years old, younger 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 2,557 vehicles a day, roughly 10% of them trucks, projected to reach 3,661 by 2032. The structure is 185 ft (56.4 m) long and 41 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

Location

Open in Google Maps
CarriesSR 0405
CrossesNorfolk Souther RR T-630
LocationVillage of Dewart
RouteState Highway 405
CountyNorthumberland County
StatePennsylvania
Coordinates41.11149, -76.88002
Functional classUrban Collector

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.
Last inspectionOctober 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating110.1 US tons
Inventory rating73 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length185 ft (56.4 m)
Longest span90 ft (27.4 m)
Deck width41 ft (12.4 m)
Roadway width37 ft (11.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,557 (2023)
Projected traffic3,661 by 2032
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed8.1 mi (13 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR 0405 over Norfolk Souther RR T-630 built?

It was built in 1997, making it 28 years old in 2025.

What condition is SR 0405 over Norfolk Souther RR T-630 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 October 2023.

How much traffic does SR 0405 over Norfolk Souther RR T-630 carry?

About 2,557 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is SR 0405 over Norfolk Souther RR T-630?

The structure is 185 ft (56.4 m) long with a longest span of 90 ft (27.4 m) and a deck 41 ft wide.

Who owns SR 0405 over Norfolk Souther RR T-630?

It is owned by the State Highway Agency.