US Bridges

SR 20 E.Buffalo RD over Over Sixteen Mile Creek

Fair

Erie County, Pennsylvania · North East Township · Structure no. 000000000015930

Built
1941
84 years old, rebuilt 1943
Condition
Fair
inspected October 2023
Type
Tee Beam
Concrete
Length
43 ft
1 main span
Daily traffic
7,330
2024 count
Owner
State
State Highway Agency

About this bridge

SR 20 E.Buffalo RD over Over Sixteen Mile Creek is a concrete tee beam carrying SR 20 E.Buffalo RD over Over Sixteen Mile Creek in Erie County, Pennsylvania. It was built in 1941 and reconstructed in 1943, so it is 84 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 7,330 vehicles a day, roughly 8% of them trucks, projected to reach 13,086 by 2032. The structure is 43 ft (13.1 m) long and 61 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSR 20 E.Buffalo RD
CrossesOver Sixteen Mile Creek
LocationNorth East Township
RouteU.S. Route 20
Coordinates42.20963, -79.85243
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
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 evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating72 US tons
Inventory rating40 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckNot applicable
Main spans1
Design loadH 20
Structure length43 ft (13.1 m)
Longest span41 ft (12.5 m)
Deck width61 ft (18.6 m)
Roadway width49 ft (14.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,330 (2024)
Projected traffic13,086 by 2032
Trucks8%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.7 mi (6 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$79,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 20 E.Buffalo RD over Over Sixteen Mile Creek built?

It was built in 1941, making it 84 years old in 2025. It was reconstructed in 1943.

What condition is SR 20 E.Buffalo RD over Over Sixteen Mile Creek 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 20 E.Buffalo RD over Over Sixteen Mile Creek carry?

About 7,330 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is SR 20 E.Buffalo RD over Over Sixteen Mile Creek?

The structure is 43 ft (13.1 m) long with a longest span of 41 ft (12.5 m) and a deck 61 ft wide.

Who owns SR 20 E.Buffalo RD over Over Sixteen Mile Creek?

It is owned by the State Highway Agency.