US Bridges

SR 18 Main Street over Over B&le R.R.& Run

Fair

Erie County, Pennsylvania · Platea Borough · Structure no. 000000000015881

Built
1936
89 years old
Condition
Fair
inspected December 2023
Type
Tee Beam
Concrete
Length
53 ft
1 main span
Daily traffic
2,871
2023 count
Owner
Railroad
Railroad

About this bridge

SR 18 Main Street over Over B&le R.R.& Run is a concrete tee beam carrying SR 18 Main Street over Over B&le R.R.& Run in Erie County, Pennsylvania. It was built in 1936, so it is 89 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 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 2,871 vehicles a day, roughly 4% of them trucks, projected to reach 5,265 by 2032. The structure is 53 ft (16.2 m) long and 42 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesSR 18 Main Street
CrossesOver B&le R.R.& Run
LocationPlatea Borough
RouteState Highway 18
Coordinates41.9511, -80.3289
Functional classRural Minor Arterial

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
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 adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50 US tons
Inventory rating36 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length53 ft (16.2 m)
Longest span47 ft (14.3 m)
Deck width42 ft (12.7 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,871 (2023)
Projected traffic5,265 by 2032
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad and waterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerRailroad
Maintained byRailroad
Historic statusEligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 18 Main Street over Over B&le R.R.& Run built?

It was built in 1936, making it 89 years old in 2025.

What condition is SR 18 Main Street over Over B&le R.R.& Run 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 December 2023.

How much traffic does SR 18 Main Street over Over B&le R.R.& Run carry?

About 2,871 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is SR 18 Main Street over Over B&le R.R.& Run?

The structure is 53 ft (16.2 m) long with a longest span of 47 ft (14.3 m) and a deck 42 ft wide.

Who owns SR 18 Main Street over Over B&le R.R.& Run?

It is owned by the Railroad.