US Bridges

T-319 Red Bridge over Penns Creek

PoorClosed to traffic

Union County, Pennsylvania · 0.9 MI SW of Millmont · Structure no. 000000000033593

Built
1855
170 years old, rebuilt 2010
Condition
Poor
inspected March 2023
Type
Truss - Thru
Wood or Timber
Length
159 ft
1 main span
Daily traffic
10
2017 count
Owner
County
County Highway Agency

About this bridge

T-319 Red Bridge over Penns Creek is a wood or timber truss - thru carrying T-319 Red Bridge over Penns Creek in Union County, Pennsylvania. It was built in 1855 and reconstructed in 2010, so it is 170 years old, older than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: closed to all traffic.

It carries about 10 vehicles a day, projected to reach 15 by 2039. The structure is 159 ft (48.5 m) long and 14 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesT-319 Red Bridge
CrossesPenns Creek
Location0.9 MI SW of Millmont
RouteCity Street 0
Coordinates40.87818, -77.15557
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusClosed to all traffic
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation0: Immediate repair necessary to put back in service
Deck geometry0: Immediate repair necessary to put back in service
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating0 US tons
Inventory rating0 US tons

Structure

Structure typeTruss - Thru
MaterialWood or Timber
DeckWood or timber
Main spans1
Design loadUnknown
Structure length159 ft (48.5 m)
Longest span149 ft (45.4 m)
Deck width14 ft (4.3 m)
Roadway width13 ft (4 m)
Vertical clearance over deck7 ft (2.3 m)

Traffic and service

Average daily traffic10 (2017)
Projected traffic15 by 2039
Trucks0%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusListed on the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.2 million
NavigationNo navigation control on waterway

Frequently asked questions

When was T-319 Red Bridge over Penns Creek built?

It was built in 1855, making it 170 years old in 2025. It was reconstructed in 2010.

What condition is T-319 Red Bridge over Penns Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in March 2023.

How much traffic does T-319 Red Bridge over Penns Creek carry?

About 10 vehicles per day (2017 count).

How long is T-319 Red Bridge over Penns Creek?

The structure is 159 ft (48.5 m) long with a longest span of 149 ft (45.4 m) and a deck 14 ft wide.

Who owns T-319 Red Bridge over Penns Creek?

It is owned by the County Highway Agency.