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N18 over E Br Muddy Creek

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

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

N18 over E Br Muddy Creek in Gosper County, Nebraska, 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 2003, making it 22 years old at the 2025 inventory.
It carries about 105 vehicles a day (traffic count year 2018).
Its listed owner is the state highway agency.
It is one of 35 of the 62 inventoried bridges in Gosper County rated good (56.5%); 11 (17.7%) 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 83 ft
Location	1E Gosper/frontier Cl
NBI structure number	S018 03499
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
US283 over Tri-county Supply Canal	1992	2,310	Good
US283 over Plum Creek	1957	1,910	Good
US283 over Elk Creek	1960	1,225	Good
Johnson Lake Dr over Tri-county Supply Canal	1935	1,220	Poor
N23 over Plum Creek	1959	990	Good
R37B Fas 1687 over Tri-county Supply Canal	1959	765	Fair