Home › Nebraska › Johnson County › N50 over N Fk Big Nemaha River

N50 over N Fk Big Nemaha River

Johnson County, Nebraska · rated Good in the 2025 National Bridge Inventory

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

N50 over N Fk Big Nemaha River in Johnson County, Nebraska, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 7 (good condition) on the 0-9 scale.
It was built in 1944 and reconstructed in 1995, making it 81 years old at the 2025 inventory.
It carries about 1,790 vehicles a day (traffic count year 2018).
Its listed owner is the state highway agency.
It is one of 84 of the 173 inventoried bridges in Johnson County rated good (48.6%); 41 (23.7%) 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 stringer or multi-beam girder
Length	about 318 ft
Location	1S Tecumseh
NBI structure number	S050 03135
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
N50 over Coon Creek	1997	2,585	Good
N50 over Little Nemaha Riv S Fk	1997	2,585	Good
US136 over Stream	1999	2,290	Good
N41 over Stream	2023	2,155	Good
N41 over N Fk Big Nemaha River	2023	2,155	Good
N41 over Stream	1957	2,155	Good