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T-417 Cty Br 17 over Co. Line Br. Chillisq Cr

Montour County, Pennsylvania · rated Good in the 2025 National Bridge Inventory

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

T-417 Cty Br 17 over Co. Line Br. Chillisq Cr in Montour County, Pennsylvania, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 8 (very good condition) on the 0-9 scale.
It was built in 2006, making it 19 years old at the 2025 inventory.
It carries about 110 vehicles a day (traffic count year 2023).
Its listed owner is the county highway agency.
It is one of 54 of the 108 inventoried bridges in Montour County rated good (50.0%); 6 (5.6%) are rated poor.
A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.

Component ratings


Structure	Prestressed concrete multiple box beam
Length	about 48 ft
Location	1.0 Mi. North of Ottawa
NBI structure number	000000000043973
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
I-80 Ebl over over S.R. 3013	1962	14,014	Fair
I-80 Ebl over over Chillisquaque Creek	1962	14,014	Good
I-80 EB over over SR 3003	1963	14,014	Fair
I-80 EB over over Branch Beaver Run	1962	14,014	Good
I-80 EB over Trib Mauses CR & SR 3007	1963	14,014	Fair
I-80 WB over over S.R. 3013	1962	13,626	Good