US Bridges

T-401 Hammond RD over South Branch Glade Run

Fair

Butler County, Pennsylvania · Int. Third Degree Rd. · Structure no. 000000000008159

Built
2004
21 years old
Condition
Fair
inspected March 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
51 ft
1 main span
Daily traffic
100
2018 count
Owner
County
County Highway Agency

About this bridge

T-401 Hammond RD over South Branch Glade Run is a prestressed concrete box beam or girders - multiple carrying T-401 Hammond RD over South Branch Glade Run in Butler County, Pennsylvania. It was built in 2004, so it is 21 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 6 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 100 vehicles a day, roughly 9% of them trucks, projected to reach 140 by 2038. The structure is 51 ft (15.5 m) long and 32 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesT-401 Hammond RD
CrossesSouth Branch Glade Run
LocationInt. Third Degree Rd.
RouteCity Street 0
Coordinates40.72361, -79.97437
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating100 US tons
Inventory rating60 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length51 ft (15.5 m)
Longest span51 ft (15.5 m)
Deck width32 ft (9.9 m)
Roadway width30 ft (9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2018)
Projected traffic140 by 2038
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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-401 Hammond RD over South Branch Glade Run built?

It was built in 2004, making it 21 years old in 2025.

What condition is T-401 Hammond RD over South Branch Glade 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 March 2024.

How much traffic does T-401 Hammond RD over South Branch Glade Run carry?

About 100 vehicles per day (2018 count), of which roughly 9% are trucks.

How long is T-401 Hammond RD over South Branch Glade Run?

The structure is 51 ft (15.5 m) long with a longest span of 51 ft (15.5 m) and a deck 32 ft wide.

Who owns T-401 Hammond RD over South Branch Glade Run?

It is owned by the County Highway Agency.