US Bridges

T330 Plummer Road over Tr. S Fk Little Cone. Ri

Fair

Cambria County, Pennsylvania · 2 MI NW of Sidman · Structure no. 000000000008744

Built
1977
48 years old
Condition
Fair
inspected June 2023
Type
Culvert
Steel
Length
25 ft
2 main spans
Daily traffic
31
2023 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T330 Plummer Road over Tr. S Fk Little Cone. Ri is a steel culvert carrying T330 Plummer Road over Tr. S Fk Little Cone. Ri in Cambria County, Pennsylvania. It was built in 1977, so it is 48 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 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 31 vehicles a day, roughly 1% of them trucks, projected to reach 43 by 2043. The structure is 25 ft (7.6 m) long and 25 ft wide.

Location

Open in Google Maps
CarriesT330 Plummer Road
CrossesTr. S Fk Little Cone. Ri
Location2 MI NW of Sidman
RouteCity Street 0
CountyCambria County
StatePennsylvania
Coordinates40.35039, -78.75724
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
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans2
Design loadUnknown
Structure length25 ft (7.6 m)
Longest span12 ft (3.7 m)
Deck width25 ft (7.5 m)
Roadway width22 ft (6.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic31 (2023)
Projected traffic43 by 2043
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 T330 Plummer Road over Tr. S Fk Little Cone. Ri built?

It was built in 1977, making it 48 years old in 2025.

What condition is T330 Plummer Road over Tr. S Fk Little Cone. Ri 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 June 2023.

How much traffic does T330 Plummer Road over Tr. S Fk Little Cone. Ri carry?

About 31 vehicles per day (2023 count), of which roughly 1% are trucks.

How long is T330 Plummer Road over Tr. S Fk Little Cone. Ri?

The structure is 25 ft (7.6 m) long with a longest span of 12 ft (3.7 m) and a deck 25 ft wide.

Who owns T330 Plummer Road over Tr. S Fk Little Cone. Ri?

It is owned by the Town or Township Highway Agency.