US Bridges

T365 Welty Road over E Br Little Antietam Cre

Fair

Franklin County, Pennsylvania · 1.5 SE Wboro/E Br L Antie · Structure no. 000000000017734

Built
1964
61 years old
Condition
Fair
inspected October 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
47 ft
1 main span
Daily traffic
400
2009 count
Owner
County
County Highway Agency

About this bridge

T365 Welty Road over E Br Little Antietam Cre is a prestressed concrete box beam or girders - multiple carrying T365 Welty Road over E Br Little Antietam Cre in Franklin County, Pennsylvania. It was built in 1964, so it is 61 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 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 400 vehicles a day, projected to reach 560 by 2029. The structure is 47 ft (14.3 m) long and 32 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesT365 Welty Road
CrossesE Br Little Antietam Cre
Location1.5 SE Wboro/E Br L Antie
RouteCity Street 0
CountyFranklin County
StatePennsylvania
Coordinates39.73778, -77.56909
Functional classRural Local

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating78 US tons
Inventory rating45 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length47 ft (14.3 m)
Longest span46 ft (14 m)
Deck width32 ft (9.8 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic400 (2009)
Projected traffic560 by 2029
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was T365 Welty Road over E Br Little Antietam Cre built?

It was built in 1964, making it 61 years old in 2025.

What condition is T365 Welty Road over E Br Little Antietam Cre 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 T365 Welty Road over E Br Little Antietam Cre carry?

About 400 vehicles per day (2009 count).

How long is T365 Welty Road over E Br Little Antietam Cre?

The structure is 47 ft (14.3 m) long with a longest span of 46 ft (14 m) and a deck 32 ft wide.

Who owns T365 Welty Road over E Br Little Antietam Cre?

It is owned by the County Highway Agency.