US Bridges

Pa 89 Beaver Dam R over Over French Creek Branch

Fair

Erie County, Pennsylvania · Greenfield Township · Structure no. 000000000016006

Built
1940
85 years old
Condition
Fair
inspected May 2023
Type
Tee Beam
Concrete
Length
24 ft
1 main span
Daily traffic
1,779
2023 count
Owner
State
State Highway Agency

About this bridge

Pa 89 Beaver Dam R over Over French Creek Branch is a concrete tee beam carrying Pa 89 Beaver Dam R over Over French Creek Branch in Erie County, Pennsylvania. It was built in 1940, so it is 85 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 1,779 vehicles a day, roughly 15% of them trucks, projected to reach 2,367 by 2032. The structure is 24 ft (7.3 m) long and 34 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesPa 89 Beaver Dam R
CrossesOver French Creek Branch
LocationGreenfield Township
RouteState Highway 89
Coordinates42.11197, -79.82403
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
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 rating50 US tons
Inventory rating30 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckNot applicable
Main spans1
Design loadH 20
Structure length24 ft (7.3 m)
Longest span22 ft (6.7 m)
Deck width34 ft (10.4 m)
Roadway width31 ft (9.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,779 (2023)
Projected traffic2,367 by 2032
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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$63,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Pa 89 Beaver Dam R over Over French Creek Branch built?

It was built in 1940, making it 85 years old in 2025.

What condition is Pa 89 Beaver Dam R over Over French Creek Branch 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 May 2023.

How much traffic does Pa 89 Beaver Dam R over Over French Creek Branch carry?

About 1,779 vehicles per day (2023 count), of which roughly 15% are trucks.

How long is Pa 89 Beaver Dam R over Over French Creek Branch?

The structure is 24 ft (7.3 m) long with a longest span of 22 ft (6.7 m) and a deck 34 ft wide.

Who owns Pa 89 Beaver Dam R over Over French Creek Branch?

It is owned by the State Highway Agency.