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Every bridge in Logan County, Kansas

Name: Every bridge in Logan County, Kansas
Creator: Bridge Report Card
License: https://creativecommons.org/publicdomain/zero/1.0/

55 inventoried bridges, busiest first

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

Logan County, Kansas, has 55 bridges in the 2025 National Bridge Inventory: 33 rated good, 20 fair, and 2 poor (as of August 20, 2026).
This index lists every one of them, busiest first; each links to its own condition record.

Bridge	Built	Vehicles/day	Condition
I70 Hwy EB over UP Railroad	1965	5,600	Good
I70 Hwy WB over UP Railroad	1965	5,600	Good
US-83 Hwy over Smoky Hill River	1995	3,558	Good
US-83 Hwy over Smoky Hill River Drain	1996	3,558	Good
US83 Hwy over Plum Creek	1982	3,558	Good
US-83 Hiway over Hackberry CR N Br	1998	3,520	Good
US-83 Hiway over Hackberry CR S Br	1998	1,917	Good
US83 Hwy over Mid Br Hackberry CR	1982	1,917	Good
US-40 Hwy over N Branch Hackberry Creek	2023	1,348	Good
US40 Hwy over Middle Br Hackberry CR	1958	1,165	Fair
US40 Hwy over Middle Br Hackbry CR Drg	1927	1,165	Fair
US40 Hwy over N Fk Smoky Hill River	1957	1,056	Poor
US40 Hwy over Turkey Creek	1957	1,056	Fair
160 Road (rs 246) over Smoky Hill River	1967	365	Fair
K25 Hwy over Smoky Hill River Drain	1961	336	Good
K25 Hwy over Twin Butte Creek	1961	336	Fair
K25 Hwy over Twin Butte Creek Drain	1961	336	Fair
K25 Hwy over Twin Butte Creek Drain	1961	336	Good
230 Road (rs 1510) over Middle Br. Hackberry CR.	1950	280	Good
350 Road (rs 1512) over Middle Br. Hackberry Ck.	1952	265	Fair
400 Road (rs 1594) over North Br. Hackberry CR.	1961	215	Good
Seneca Rd (rs 272) over S. Branch Hackberry CR.	1930	185	Fair
350 Road (rs 1512) over S. Br. Hackberry Creek	1954	155	Good
K25 Hwy over Smoky Hill River	2020	151	Good
K25 Hwy over Smoky Hill River Drain	1959	151	Good
K25 Hwy over Smoky Hill River Drain	1959	151	Good
K25 Hwy over Smoky Hill River Drain	1959	151	Fair
K25 Hwy over Smoky Hill River Drain	1954	151	Good
160 Road (rs 246) over N. Fork Smoky Hill River	1928	140	Poor
Local Road over I70 Hwy Wl-el	1965	91	Good
Zest Rd (rs 1672) over Middle Br. Hackberry CR.	1950	75	Fair
390 Road (rs 1067) over Twin Butte Creek	1965	65	Good
Elk Road (rs 1067) over Trib to Twin Butte Creek	1965	65	Good
Gold Rd (rs 1067) over Twin Butte Creek	1978	65	Good
400 Road (rs 1594) over Middle Br. Hackberry CR.	1952	60	Fair
Quail Rd (rs 127) over Turkey Creek	1983	60	Good
340 Road (rs 1898) over Chalk Creek	1936	50	Fair
Zest Rd (rs 1672) over Middle Br. Hackberry CR.	1988	50	Good
220 Road (rs 1417) over Chalk Creek	1989	45	Good
270 Road (rs 1511) over Twin Butte Creek	1959	45	Fair
Apache Acre over N. Fork Smoky Hill River	1971	45	Fair
Apache Acre over Sand Creek	1971	45	Fair
350 Road (rs 1894) over Smoky Hill River	1970	40	Fair
Broadway St over West Spring Creek	1985	40	Good
Plains Rd (rs 272) over Sixmile Gulch	1960	40	Fair
Plains Rd (rs 272) over Trib to Smoky Hill River	1954	40	Good
Plains Rd (rs 272) over Trib to Smoky Hill River	1958	40	Good
Plains Rd (rs 272) over Trib to Smoky Hill River	1958	40	Good
Plains Rd (rs 272) over Trib to Smoky Hill River	1954	40	Good
Plains Rd (rs 272) over Trib to Smoky Hill River	1954	40	Good
Plains Rd (rs 272) over Trib to Smoky Hill River	1973	40	Fair
180 Road over Chalk Creek	1936	30	Fair
290 Road over Chalk Creek	1982	30	Fair
400 Road (rs 1594) over South Br. Hackberry Ck.	1957	30	Good
Bison Road over Ladder Creek	2016	10	Good

Source: FHWA National Bridge Inventory, 2025.

Logan County bridge conditions · Kansas bridges by county.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.