US Bridges

T-417 Germanville over Mahanoy Creek

Poor

Schuylkill County, Pennsylvania · 120 Feet West of SR 4007 · Structure no. 000000000030876

Built
1924
101 years old
Condition
Poor
inspected September 2023
Type
Arch - Deck
Concrete
Length
86 ft
1 main span
Daily traffic
175
1981 count
Owner
County
County Highway Agency

About this bridge

T-417 Germanville over Mahanoy Creek is a concrete arch - deck carrying T-417 Germanville over Mahanoy Creek in Schuylkill County, Pennsylvania. It was built in 1924, so it is 101 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.

It carries about 175 vehicles a day, roughly 1% of them trucks, projected to reach 700 by 2030. The structure is 86 ft (26.2 m) long and 25 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesT-417 Germanville
CrossesMahanoy Creek
Location120 Feet West of SR 4007
RouteCity Street 0
Coordinates40.77104, -76.3375
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
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54 US tons
Inventory rating36 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length86 ft (26.2 m)
Longest span80 ft (24.4 m)
Deck width25 ft (7.5 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic175 (1981)
Projected traffic700 by 2030
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

OwnerCounty Highway Agency
Maintained byCounty 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$95,000
NavigationNo navigation control on waterway

Frequently asked questions

When was T-417 Germanville over Mahanoy Creek built?

It was built in 1924, making it 101 years old in 2025.

What condition is T-417 Germanville over Mahanoy 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 September 2023.

How much traffic does T-417 Germanville over Mahanoy Creek carry?

About 175 vehicles per day (1981 count), of which roughly 1% are trucks.

How long is T-417 Germanville over Mahanoy Creek?

The structure is 86 ft (26.2 m) long with a longest span of 80 ft (24.4 m) and a deck 25 ft wide.

Who owns T-417 Germanville over Mahanoy Creek?

It is owned by the County Highway Agency.