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Every bridge in Yukon-Koyukuk Census Area, Alaska

Name: Every bridge in Yukon-Koyukuk Census Area, Alaska
Creator: Bridge Report Card
License: https://creativecommons.org/publicdomain/zero/1.0/

94 inventoried bridges, busiest first

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

Yukon-Koyukuk Census Area, Alaska, has 94 bridges in the 2025 National Bridge Inventory: 41 rated good, 45 fair, and 8 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
Parks Highway over North Slough Tanana Riv	1967	1,710	Fair
Parks Highway over Tanana River at Nenana	1967	1,710	Fair
Parks Highway over Little Goldstream Ck	2021	1,570	Good
Parks Highway over Monderosa Overhead	2003	1,570	Good
Parks Highway over Fish Creek	1965	1,410	Fair
Denali Park Road over Igloo Creek	1966	1,300	Fair
Denali Park Road over Igloo Creek	1956	1,300	Fair
Denali Park Road over Sanctuary River	1956	1,300	Fair
Denali Park Road over Savage River	1983	1,300	Fair
Denali Park Road over Teklanika River	1955	1,300	Fair
Elliott Highway over Globe Creek	1978	390	Good
Denali Park Road over East Fork Toklat River	1955	300	Fair
Denali Park Road over Ghiglione Creek	1960	300	Fair
Denali Park Road over Stony Creek	1957	300	Fair
Denali Park Road over Toklat River	1987	300	Fair
Denali Park Road over Toklat River	1987	300	Fair
Elliott Highway over Tatalina River	2002	270	Good
Elliott Highway over Tolovana River	1969	270	Fair
Dalton Highway over Hess Creek	2024	250	Good
Elliott Highway over Livengood Creek	1979	230	Fair
Elliott Highway over Livengood Creek	2002	230	Fair
Dalton Highway over Lost Creek	1972	180	Good
Dalton Highway over Douglas Creek	1982	140	Fair
Dalton Highway over Douglas Creek	1972	140	Fair
Dalton Highway over Fish Creek	1972	140	Good
Dalton Highway over Ft. Hamlin Hills Creek	1982	140	Fair
Dalton Highway over Jim River No. 1	1972	140	Good
Dalton Highway over Jim River No. 2	1972	140	Good
Dalton Highway over Jim River No. 3	1972	140	Fair
Dalton Highway over Kanuti River	1972	140	Good
Dalton Highway over Marion Creek	2003	140	Good
Dalton Highway over Mid Fork Koyukuk River 1	1972	140	Fair
Dalton Highway over Minnie Creek	1972	140	Fair
Dalton Highway over No Name Creek	1972	140	Good
Dalton Highway over North Fork Bonanza Creek	1972	140	Good
Dalton Highway over Prospect Creek	1972	140	Fair
Dalton Highway over Pung Creek	1972	140	Fair
Dalton Highway over Slate Creek	1972	140	Good
Dalton Highway over South Fork Bonanza Creek	1972	140	Good
Dalton Highway over South Fork Koyukuk River	1972	140	Fair
Dalton Highway over Yukon River	1975	140	Fair
Steese Highway over Boulder Creek	1971	140	Good
Steese Highway over Mammoth Creek	1971	140	Fair
Elliott Highway over Hot Springs Slough	1961	130	Fair
Circle Hot Springs over Deadwood Creek	1975	120	Fair
Circle Hot Springs over Ketchum Creek	1975	120	Good
Dalton Highway over Brockman Creek	1972	110	Good
Dalton Highway over Dietrich River	1972	110	Fair
Dalton Highway over Gold Creek	1982	110	Good
Dalton Highway over Hammond River	1972	110	Poor
Dalton Highway over Mid Fork Koyukuk River 2	1972	110	Fair
Dalton Highway over Mid Fork Koyukuk River 3	1972	110	Fair
Dalton Highway over Mid Fork Koyukuk River 4	1972	110	Fair
Dalton Highway over Nutirwik Creek	1994	110	Fair
Irr:steese Highway over Albert Creek	1978	110	Good
Irr:steese Highway over Birch Creek	1957	110	Fair
Irr:steese Highway over Crooked Creek	1957	110	Poor
Denali Park Road over Moose Creek	1986	100	Good
Old Elliott Hwy over Livengood Creek	2014	100	Good
Steese Highway over Bear Creek	1971	100	Good
Steese Highway over Fish Creek	1971	100	Good
Steese Highway over North Fork 12 Mile Creek	1961	100	Fair
Steese Highway over Ptarmigan Creek	1971	100	Good
Steese Highway over Reed Creek	1971	100	Fair
Steese Highway over Willow Creek	1971	100	Fair
Irr: Airfield Rd over Gold Creek	1972	86	Poor
Elliott Highway over West Fork Tolovana River	1971	70	Good
Elliott Highway over Hutlinana Creek	2004	56	Good
Ivars Road over Sucker River	2017	50	Good
Livengood Road over Livengood Creek	1994	48	Good
Irr:tanana Road over Boulder Creek	2016	46	Good
Sterling L/ophir over California Creek	1937	45	Poor
Sterling L/ophir over Ganes Creek	1937	45	Fair
Sterling L/ophir over Independence Creek	1969	45	Fair
Sterling L/ophir over Spruce Creek	1964	45	Poor
Sterling L/ophir over Takotna River	1941	45	Poor
Sterling L/ophir over Tatalina River	1947	45	Fair
Sterling L/ophir over Yankee Creek	1937	45	Fair
Elliott Highway over Baker Creek	1998	40	Good
Wiseman Road over Wiseman Bridge	1995	40	Fair
Irr: Village Road over Kaltag River	2004	30	Fair
Tofty Road over Blowback Creek	2016	30	Good
Standard Creek Rd over Dunbar Creek	2000	20	Good
Irr:airport Road over Grayling Creek	2006	11	Good
Irr:airport Road over Shageluk Slough	1978	11	Poor
Eureka-rampart Rd over Boston Creek	2005	10	Good
Eureka-rampart Rd over Granite Creek	2005	10	Good
Happy Creek Road over Otter Creek	1947	10	Poor
Irr:airport Road over Mukluk Creek	1956	10	Fair
Totchaket Road over East Bank Slough	2015	10	Good
Totchaket Road over East Middle River	2024	10	Good
Totchaket Road over Little Nenana River	2024	10	Good
Totchaket Road over Nenana River Totchaket	2019	10	Good
Totchaket Road over West Middle River	2024	10	Good

Source: FHWA National Bridge Inventory, 2025.

Yukon-Koyukuk Census Area bridge conditions · Alaska bridges by county.

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