Culvert bridges in Alaska

A pipe or box structure carrying water beneath the roadway. Culverts over 20 feet long are counted as bridges. Alaska has 119 of them, 7.2% of its bridges. Nationally this type accounts for 23.8% of all bridges.Compare states for this type.

Culvert bridges: 119
Poor condition: 3%; 4 bridges
Average age: 34 yrs
Combined length: 1 mi

Busiest culvert bridges in Alaska

Top 119 by daily traffic

Bridge	County	Location	Built	Type	Length	Daily traffic	Condition
Glenn Highway over Knik River Access U.C. No. 4032	Matanuska-Susitna Borough	Mile Point 29.7	1993	Culvert	60 ft	26,600	Good
Muldoon Road over Chester Creek No. 4112	Anchorage Municipality	Mile Point 2.0	2016	Culvert	20 ft	23,100	Good
Egan Drive over Jordan Creek (egan Dr) No. 4067	Juneau City and Borough	Mile Point 8.3	1971	Culvert	22 ft	21,700	Fair
Egan Drive over Vanderbilt Creek No. 4064	Juneau City and Borough	Mile Point 4.9	1973	Culvert	31 ft	17,000	Good
Richardson Highway over Channel B Richardson HWY No. 4078	Fairbanks North Star Borough	Mile Point 360.7	2002	Culvert	50 ft	16,900	Good
Egan Drive over Salmon Creek Powerhouse No. 4005	Juneau City and Borough	Mile Point 3.0	1973	Culvert	21 ft	16,900	Fair
Bragaw Street over Bragaw Street Puc No. 2210	Anchorage Municipality	Mile Point 1.5	2008	Culvert	23 ft	15,200	Good
Old Glacier HWY over Jordan Creek Culverts No. 4025	Juneau City and Borough	Juneau	1983	Culvert	36 ft	10,704	Fair
Old Seward Highway over Rabbit Creek No. 4096	Anchorage Municipality	Mile Point 0.1	1978	Culvert	24 ft	10,200	Good
Vandenberg Avenue over Ship Creek No. AFAKFXSB85200	Anchorage Municipality	Approximately 0.25 Miles	1968	Culvert	53 ft	10,000	Fair
W Dowling Road over Howard Holtan Court Uc No. 4100	Anchorage Municipality	Mile Point 3.1	2015	Culvert	54 ft	9,450	Good
Palmer/Wasilla HWY over Wasilla Creek No. 4068	Matanuska-Susitna Borough	Mile Point 4.3	1998	Culvert	24 ft	9,190	Fair
Glacier Highway over Auke Creek Culverts No. 4024	Juneau City and Borough	Auke Lake	1950	Culvert	26 ft	8,860	Fair
Old Glacier HWY over Switzer Creek No. 4105	Juneau City and Borough	Mile Point 1.9	1982	Culvert	21 ft	7,270	Good
Sterling Highway over Crooked Creek No. 4070	Kenai Peninsula Borough	Mile Point 72.4	2019	Culvert	35 ft	5,770	Good
Sb-Badger RD Ramp over Channel B Sb-Badger Ramp No. 4079	Fairbanks North Star Borough	Mile Point 0.1	2002	Culvert	50 ft	4,460	Good
Sterling Highway over Sterling Wildlife UP #6 No. 4121	Kenai Peninsula Borough	Mile Point 20.7	2022	Culvert	32 ft	4,240	Good
Sterling Highway over Sterling Wildlife UP #7 No. 4122	Kenai Peninsula Borough	Mile Point 19.3	2022	Culvert	21 ft	4,240	Good
Seward Highway over Colorado Creek No. 4012	Kenai Peninsula Borough	Mile Point 45.6	1983	Culvert	35 ft	3,490	Good
Sterling Highway over Anchor River Culverts No. 4020	Kenai Peninsula Borough	Mile Point 117.1	1951	Culvert	43 ft	3,490	Good
Seward Highway over Lyon and Tincan Creek No. 4029	Kenai Peninsula Borough	Mile Point 66.9	1984	Culvert	37 ft	3,480	Good
Seward Highway over Quartz Creek No. 4010	Kenai Peninsula Borough	Mile Point 41.9	1983	Culvert	28 ft	3,430	Good
Seward Highway over Summit Creek No. 4011	Kenai Peninsula Borough	Mile Point 42.2	1983	Culvert	22 ft	3,430	Good
Sterling Highway over Sterling Wildlife UP 2 No. 4114	Kenai Peninsula Borough	Mile Point 37.2	2018	Culvert	64 ft	3,180	Good
Post Road over Ship Creek (post Road) No. 4022	Anchorage Municipality	Anchorage	1972	Culvert	53 ft	3,160	Fair
Raspberry Road over Kincaid Park Upper Puc No. 4124	Anchorage Municipality	Mile Point 0.7	2006	Culvert	24 ft	2,613	Good
Raspberry Road over Kincaid Park Lower Puc No. 4125	Anchorage Municipality	Mile Point 0.3	2001	Culvert	24 ft	2,613	Good
Raspberry Road over Kincaid Park Lekisch Puc No. 4126	Anchorage Municipality	Mile Point 0.1	2001	Culvert	25 ft	2,613	Good
Irr:ridgecrest DR over Browns Slough No. 4131	Bethel Census Area	Mile Point 0.0	1971	Culvert	24 ft	2,380	Fair
Chena Hot Spr RD over North Fork Chena River No. 4058	Fairbanks North Star Borough	Mile Point 37.1	2003	Culvert	28 ft	2,229	Good
Knik-Goose Bay RD over Fish Creek No. 4033	Matanuska-Susitna Borough	Mile Point 16.2	2004	Culvert	40 ft	2,200	Good
Seward Highway over Grouse Creek No. 2 No. 4003	Kenai Peninsula Borough	Mile Point 7.9	1937	Culvert	22 ft	2,180	Fair
Seward Highway over Grouse Creek No. 1 No. 4004	Kenai Peninsula Borough	Mile Point 8.0	1979	Culvert	22 ft	2,180	Good
Seward Highway over Seward HWY Oh Golden Fin No. 4006	Kenai Peninsula Borough	Mile Point 11.9	1979	Culvert	52 ft	2,180	Fair
Seward Highway over Seward HWY Oh MP 14.0 No. 4054	Kenai Peninsula Borough	Mile Point 14.0	2000	Culvert	54 ft	2,180	Good
Seward Highway over Grayling Creek No. 4056	Kenai Peninsula Borough	Mile Point 16.0	2003	Culvert	29 ft	2,180	Good
Richardson Highway over Robe River No. 4082	County 063	Mile Point 6.6	1980	Culvert	26 ft	1,990	Fair
Birchwood Loop RD over Birchwood Lp RD Ped No. 4085	Anchorage Municipality	Mile Point 1.1	1980	Culvert	27 ft	1,710	Good
Seward Highway over Seward HWY Oh Snow River No. 4001	Kenai Peninsula Borough	Mile Point 18.0	1979	Culvert	71 ft	1,700	Good
Parks Highway over Rabideux Creek No. 4108	Matanuska-Susitna Borough	Mile Point 70.3	1967	Culvert	28 ft	1,650	Fair
Parks Highway over Sawmill Creek No. 4140	Matanuska-Susitna Borough	Mile Point 109.6	1966	Culvert	20 ft	1,650	Fair
Parks Highway over Unnamed Creek No. 4141	Matanuska-Susitna Borough	Mile Point 121.1	1966	Culvert	24 ft	1,650	Good
Seward Highway over Moose Creek No. 4090	Kenai Peninsula Borough	Mile Point 31.8	1976	Culvert	26 ft	1,460	Fair
Anch Intl Airport over Aia Pedestrian U.C. No. 4066	Anchorage Municipality	Mile Point 0.1	2000	Culvert	50 ft	1,310	Good
Anch Intl Airport over Aia Pedestrian U.C. #2 No. 4127	Anchorage Municipality	Mile Point 0.1	2000	Culvert	155 ft	1,310	Good
Delta-Nistler Road over Jarvis Creek Overflow #1 No. 4036	Southeast Fairbanks Census Area	Mile Point 1.0	1996	Culvert	34 ft	1,250	Good
Delta-Nistler Road over Jarvis Creek Overflow #2 No. 4037	Southeast Fairbanks Census Area	Mile Point 1.1	1996	Culvert	34 ft	1,250	Good
Delta-Nistler Road over Jarvis Creek Overflow #3 No. 4038	Southeast Fairbanks Census Area	Mile Point 1.2	1996	Culvert	34 ft	1,250	Good
Craig/Klawock/Holl over Crab Creek Culvert No. 4008	Prince of Wales-Hyder Census Area	Mile Point 1.5	1985	Culvert	26 ft	1,200	Poor
Franklin Road over Forks Creek No. 2 No. 4109	Ketchikan Gateway Borough	Mile Point 0.1	1983	Culvert	22 ft	1,080	Good
Parks Highway over Trapper Creek No. 4120	Matanuska-Susitna Borough	Mile Point 80.3	1967	Culvert	38 ft	1,040	Fair
Frontage Road over Channel B NB Frontage RD No. 4080	Fairbanks North Star Borough	Mile Point 0.1	2002	Culvert	50 ft	1,000	Good
Parks Highway over Hardage Creek No. 4060	Matanuska-Susitna Borough	Mile Point 148.3	1971	Culvert	26 ft	940	Poor
Exit Glacier Road over No Name Creek No. 4041	Kenai Peninsula Borough	Mile Point 0.8	1972	Culvert	23 ft	720	Good
Big Beaver Lake RD over Meadow Creek 2 No. 4102	Matanuska-Susitna Borough	Mile Point 0.8	2015	Culvert	32 ft	670	Good
Fourth Avenue over Seward Lagoon No. 4128	Kenai Peninsula Borough	Mile Point 0.5	1960	Culvert	41 ft	500	Poor
Eielson Farm Road over Piledriver Slough No. 4087	Fairbanks North Star Borough	Mile Point 0.4	2003	Culvert	58 ft	497	Good
Point Whitshed RD over Eccles Creek No. 4089	County 063	Mile Point 1.0	2012	Culvert	30 ft	440	Good
Richardson Highway over Boulder Creek No. 4117	County 066	Mile Point 55.5	1974	Culvert	21 ft	440	Good
Klondike Highway over Captain Wm Moore Creek No. 4111	Skagway Municipality	Mile Point 11.2	2019	Culvert	143 ft	410	Fair
Richardson Highway over Willow Creek No. 4014	County 066	Mile Point 95.7	1974	Culvert	28 ft	400	Good
Richardson Highway over Little Tonsina River No. 4143	County 066	Mile Point 65	1964	Culvert	23 ft	400	Fair
Edgerton/Mccarthy over Willow Creek No. 4081	County 066	Mile Point 5.3	2000	Culvert	27 ft	370	Fair
Tok Cutoff over Tok River Overflow No. 4106	Southeast Fairbanks Census Area	Mile Point 102.2	1963	Culvert	28 ft	330	Good
Tok Cutoff over Tok River Overflow No. 2 No. 4107	Southeast Fairbanks Census Area	Mile Point 102.4	1963	Culvert	26 ft	330	Fair
Big Salt Lake Road over Duke Creek No. 4063	Prince of Wales-Hyder Census Area	Mile Point 4.1	1999	Culvert	29 ft	310	Good
Iliamna Village SP over Iliamnavillagespurrd_roa No. 4099	Lake and Peninsula Borough	Mile Point 0.1	1976	Culvert	23 ft	275	Good
Airport Road over Shotter Creek No. 4146	Hoonah-Angoon Census Area	Mile Point 0.1	1994	Culvert	21 ft	250	Good
Nikolaevsk Road over North Fork Anchor River No. 4115	Kenai Peninsula Borough	Mile Point 0.3	2021	Culvert	34 ft	250	Good
Fish Creek Road over South Fork Fish Creek No. 4065	Juneau City and Borough	Mile Point 4.6	1985	Culvert	27 ft	240	Good
Alaska Highway over Sheep Creek No. 4000	Southeast Fairbanks Census Area	Mile Point 118.1	1985	Culvert	20 ft	230	Good
Elliott Highway over Livengood Creek No. 4034	Yukon-Koyukuk Census Area	Mile Point 65.6	2002	Culvert	23 ft	230	Fair
Chiniak Highway over Unnamed Creek Site 5 No. 4110	Kodiak Island Borough	Mile Point 21.8	2019	Culvert	20 ft	210	Good
Chiniak Highway over Frank Creek No. 4069	Kodiak Island Borough	Mile Point 19.4	1974	Culvert	27 ft	190	Fair
Jonesville Road over Eska Creek Lower No. 4097	Matanuska-Susitna Borough	Mile Point 1.5	1974	Culvert	27 ft	190	Good
Dalton Highway over Lost Creek No. 4093	Yukon-Koyukuk Census Area	Mile Point 5.6	1972	Culvert	22 ft	180	Good
Copper River HWY over Goose Meadow Culvert No. 4113	County 063	Mile Point 20.1	2016	Culvert	20 ft	170	Good
Copper River HWY over East Fork 18 Mile Creek No. 4129	County 063	Mile Point 18.7	2021	Culvert	29 ft	170	Good
Copper River HWY over Mid Fork 18 Mile Creek No. 4130	County 063	Mile Point 18.2	2021	Culvert	24 ft	170	Good
Irr:nome-Teller RD over Anvil Creek No. 4075	Nome Census Area	Mile Point 4.8	1967	Culvert	24 ft	170	Fair
Chiniak Highway over West Fork Twin Creek No. 4057	Kodiak Island Borough	Mile Point 28.5	1975	Culvert	24 ft	166	Good
Irr:nome-Council over Shovel Creek No. 4023	Nome Census Area	Mile Point 37.2	1991	Culvert	30 ft	160	Good
Iliamna Village RD over Iliamnavillagerd_roadhou No. 4098	Lake and Peninsula Borough	Mile Point 2.2	1976	Culvert	23 ft	143	Good
Dalton Highway over Pung Creek No. 4046	Yukon-Koyukuk Census Area	Mile Point 121.0	1972	Culvert	24 ft	140	Fair
Dalton Highway over Douglas Creek No. 4047	Yukon-Koyukuk Census Area	Mile Point 141.7	1972	Culvert	27 ft	140	Fair
Dalton Highway over Oksrukuyik Creek No. 1 No. 4018	North Slope Borough	Mile Point 298.0	2012	Culvert	37 ft	130	Good
Dalton Highway over Marx Creek No. 4050	North Slope Borough	Mile Point 253.8	1972	Culvert	24 ft	130	Fair
Hydaburg Highway over Gulch Creek No. 4019	Prince of Wales-Hyder Census Area	Mile Point 15.9	1985	Culvert	31 ft	130	Good
Dalton Highway over Spike Camp Creek South No. 4042	North Slope Borough	Mile Point 249.6	1995	Culvert	23 ft	110	Good
Dalton Highway over Spike Camp Creek North No. 4043	North Slope Borough	Mile Point 249.7	1995	Culvert	23 ft	110	Good
Dalton Highway over Brockman Creek No. 4048	Yukon-Koyukuk Census Area	Mile Point 208.2	1972	Culvert	26 ft	110	Good
Ted Stevens Way over June Creek Culverts No. 4138	Northwest Arctic Borough	Mile Point 3.7	2010	Culvert	55 ft	100	Poor
Ted Stevens Way over June Creek Culvert No. 4139	Northwest Arctic Borough	Mile Point 4.7	2010	Culvert	21 ft	100	Fair
Mitkof Highway over Unnamed Creek MP 25.4 No. 4144	Petersburg Census Area	Mile Point 25.4	2011	Culvert	21 ft	100	Good
Denali Highway over Fish Creek No. 4009	Denali Borough	Mile Point 129.0	1985	Culvert	35 ft	90	Good
Dalton Highway over Happy Valley Creek No. 4062	North Slope Borough	Mile Point 334.7	1995	Culvert	48 ft	90	Good
Mitkof Highway over Wilson Creek No. 4039	Petersburg Census Area	Mile Point 28.0	1967	Culvert	40 ft	80	Fair
BIA Rt 0007 over Nichols Creek No. 00000000000P656	Prince of Wales-Hyder Census Area	7.6 MI N of Metlakatla	2005	Culvert	25 ft	75	Good
BIA Rt 0007 over Cowboy Creek No. 00000000000P657	Prince of Wales-Hyder Census Area	8.3 MI N of Metlakatla	2006	Culvert	20 ft	75	Good
Copper River HWY over Copper River Slough No. 4123	County 063	Mile Point 40.0	1977	Culvert	28 ft	65	Fair
Seley Road over East Fork Lewis Reef CR No. 4118	Ketchikan Gateway Borough	Mile Point 1.2	2016	Culvert	29 ft	60	Good
Seley Road over West Fork Lewis Reef CR No. 4119	Ketchikan Gateway Borough	Mile Point 1.5	2016	Culvert	26 ft	60	Good
Jonesville Road over Eska Creek Upper No. 4086	Matanuska-Susitna Borough	Mile Point 2.3	2008	Culvert	20 ft	60	Good
Shotgun Cove Road over Second Salmon Run W Fork No. 4103	County 063	Mile Point 1.7	2016	Culvert	31 ft	50	Good
Shotgun Cove Road over Second Salmon Run E Fork No. 4104	County 063	Mile Point 7.1	2016	Culvert	31 ft	50	Good
Old Valdez Trail over Piledriver Slough No. 4059	Fairbanks North Star Borough	Mile Point 5.1	2003	Culvert	28 ft	50	Good
Spruceview Avenue over Woodard Creek No. 4091	Kenai Peninsula Borough	Mile Point 0.1	2007	Culvert	36 ft	50	Good
W Michelle Drive over Michelle Drive Culverts No. 4137	Matanuska-Susitna Borough	Mile Point 0.5	2012	Culvert	36 ft	50	Good
Copper River HWY over Salmon Creek Culverts No. 4026	County 063	Mile Point 23.9	1987	Culvert	23 ft	40	Fair
Irr:keku RD (kake) over Jenny Creek No. 4116	Petersburg Census Area	Mile Point 5.5	2009	Culvert	39 ft	40	Good
Dangerous River RD over Sockeye Creek No. 4071	Yakutat City and Borough	Mile Point 22.2	1976	Culvert	55 ft	40	Fair
Dangerous River RD over Miller Creek West No. 4072	Yakutat City and Borough	Mile Point 26.5	1976	Culvert	29 ft	40	Good
Dangerous River RD over Miller Creek East No. 4073	Yakutat City and Borough	Mile Point 26.7	1976	Culvert	29 ft	40	Good
Dangerous River RD over Old Situk River No. 4074	Yakutat City and Borough	Mile Point 10.9	1976	Culvert	59 ft	40	Fair
Irr:kelty Field RD over Kelty Field No. 4045	Aleutians West Census Area	Unalaska	1999	Culvert	25 ft	30	Good
IRR BIA RTE 1017 over Unnamed Creek No. 000000001017-20	Prince of Wales-Hyder Census Area	0.36 MI North of Big Salt	2020	Culvert	29 ft	30	Fair
0000 over IRR Route 1017 No. 000000001017-30	Prince of Wales-Hyder Census Area	0.39 MI North of Big Salt	2020	Culvert	23 ft	30	Good
IRR BIA RTE 1017 over Unnamed Creek No. 000000001017-40	Prince of Wales-Hyder Census Area	0.41 MI North of Big Salt	2020	Culvert	23 ft	30	Good
Chippewa Ave over Clear Creek No. DAPPACWAI0XBRIF	Fairbanks North Star Borough	0.5 KM W of Badger RD	2000	Culvert	48 ft	25	Fair

Counties with the most

Kenai Peninsula Borough	20
Matanuska-Susitna Borough	12
Anchorage Municipality	12
County 063	9
Prince of Wales-Hyder Census Area	8
Juneau City and Borough	7
Fairbanks North Star Borough	7
Southeast Fairbanks Census Area	6
North Slope Borough	5
Yukon-Koyukuk Census Area	5

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