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T-572 Turbot Twp. over Muddy Run

Northumberland County, Pennsylvania · rated Fair in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

T-572 Turbot Twp. over Muddy Run in Northumberland County, Pennsylvania, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1969, making it 56 years old at the 2025 inventory.
It carries about 50 vehicles a day (traffic count year 2019).
Its listed owner is a town or township highway agency.
It is one of 151 of the 298 inventoried bridges in Northumberland County rated fair (50.7%); 20 (6.7%) are rated poor.
A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

Component ratings


Structure	Prestressed concrete multiple box beam
Length	about 33 ft
Location	0.5 Mi N of Int T589 T572
NBI structure number	000000000029372
Condition class	Fair

Source: FHWA National Bridge Inventory, 2025 data as reported by the Pennsylvania department of transportation.

Bridge	Built	Vehicles/day	Condition
SR 61 over Susquehanna River	1986	20,080	Good
SR 61 over over Shamokin CR.	1926	17,574	Fair
I-80 WB over SR405& WB Susquehanna R.	1962	16,130	Fair
SR 80 Wbl over Norfolk Southern RR	2001	16,130	Good
I-80 EB over SR405 & W Br Susquehanna	1962	16,007	Fair
SR 80 Ebl over Norfolk Southern RR	2002	16,007	Good