US Bridges

T-461 Garries Road over Walnut Creek

Fair

Erie County, Pennsylvania · 1200 S of Zimmerly RD · Structure no. 000000000040386

Built
1996
29 years old
Condition
Fair
inspected October 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
82 ft
1 main span
Daily traffic
1,567
2015 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T-461 Garries Road over Walnut Creek is a prestressed concrete box beam or girders - multiple carrying T-461 Garries Road over Walnut Creek in Erie County, Pennsylvania. It was built in 1996, so it is 29 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 1,567 vehicles a day, roughly 1% of them trucks, projected to reach 1,700 by 2035. The structure is 82 ft (25 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesT-461 Garries Road
CrossesWalnut Creek
Location1200 S of Zimmerly RD
RouteCity Street 7213
Coordinates42.05787, -80.13171
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
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 rating92 US tons
Inventory rating30 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 25 or greater
Structure length82 ft (25 m)
Longest span81 ft (24.7 m)
Deck width33 ft (10 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,567 (2015)
Projected traffic1,700 by 2035
Trucks1%
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

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 T-461 Garries Road over Walnut Creek built?

It was built in 1996, making it 29 years old in 2025.

What condition is T-461 Garries Road over Walnut 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 T-461 Garries Road over Walnut Creek carry?

About 1,567 vehicles per day (2015 count), of which roughly 1% are trucks.

How long is T-461 Garries Road over Walnut Creek?

The structure is 82 ft (25 m) long with a longest span of 81 ft (24.7 m) and a deck 33 ft wide.

Who owns T-461 Garries Road over Walnut Creek?

It is owned by the Town or Township Highway Agency.