Matanuska-Susitna Borough, Alaska bridges

Matanuska-Susitna Borough has 121 bridges and culverts in the National Bridge Inventory, the oldest built in 1938. 8 (7%) are rated poor. The most common type is tee beam (43%).

Bridges: 121
Good: 50%
Fair: 44%
Poor: 7%; 8 bridges
Average age: 31.1 yrs
Posted or closed: 8

Map of bridges in Matanuska-Susitna Borough

Green good, amber fair, red poor. Click a marker for details.

Search bridges in Matanuska-Susitna Borough

Type at least two characters, or pick a condition or type, to search every bridge in the county.

Condition

Good50%(60)

Fair44%(53)

Poor7%(8)

When they were built

Bridges built per decade. Year built as recorded in the inventory; reconstruction years are not included.

Busiest

Parks Highway over Seward Meridian U.C.
32,100 vehicles/day
Good
Glenn Highway over Knik River Access U.C.
26,600 vehicles/day
Good
Palmer-Wasill Ext over Cottonwood Overhead
14,000 vehicles/day
Fair
Glenn Highway over Matanuska Riv Northbound
13,300 vehicles/day
Fair
Glenn Highway over Knik Riv. Overflow S.B.
13,300 vehicles/day
Fair

Longest

Glenn Highway over Matanuska Riv Northbound
1,127 ft
Fair
Glenn Highway over Matanuska Riv Southbound
1,127 ft
Fair
Parks Highway over Susitna River
1,072 ft
Fair
Denali Highway over Susitna River
1,039 ft
Poor
Parks Highway over Spring Creek NB
820 ft
Good

Oldest

Petersville Road over Peters Creek
Built 1938
Fair
Collinsville Trail over Peters Creek
Built 1938
Fair
Grubstake-Hatchers over Willow Creek
Built 1945
Poor
Denali Highway over Brushkana Creek
Built 1955
Fair
Denali Highway over Susitna River
Built 1956
Poor

All bridges in Matanuska-Susitna Borough

Busiest first · showing 1–121 of 121

Bridges in Matanuska-Susitna Borough
Bridge	Location	Built	Type	Length	Daily traffic	Condition
Parks Highway over Seward Meridian U.C. No. 1989	Mile Point 4.2	2005	Box Beam or Girders - Multiple	193 ft	32,100	Good
Glenn Highway over Knik River Access U.C. No. 4032	Mile Point 29.7	1993	Culvert	60 ft	26,600	Good
Palmer-Wasill Ext over Cottonwood Overhead No. 1897	Mile Point 10.2	2002	Tee Beam	92 ft	14,000	Fair
Glenn Highway over Matanuska Riv Northbound No. 1124	Mile Point 30.4	1965	Stringer/Multi-beam or Girder	1,127 ft	13,300	Fair
Glenn Highway over Knik Riv. Overflow S.B. No. 1887	Mile Point 29.6	1993	Tee Beam	250 ft	13,300	Fair
Glenn Highway over Knik Riv. Overflow N.B. No. 1888	Mile Point 29.6	1993	Tee Beam	250 ft	13,300	Fair
Glenn Highway over Matanuska Riv Southbound No. 1889	Mile Point 30.5	1993	Stringer/Multi-beam or Girder	1,127 ft	13,300	Fair
Parks Highway over Wasilla CR Southbound No. 2031	Mile Point 2.6	2002	Tee Beam	85 ft	13,200	Fair
Parks Highway over Wasilla CR Northbound No. 2032	Mile Point 2.6	2002	Tee Beam	85 ft	13,200	Good
Parks Highway over Hyer RD Uc Southbound No. 2033	Mile Point 2.6	2002	Tee Beam	85 ft	13,200	Good
Parks Highway over Hyer RD Uc Northbound No. 2034	Mile Point 2.6	2003	Tee Beam	85 ft	13,200	Good
Parks Highway over Wasilla Overhead SB No. 1922	Mile Point 11.5	1995	Tee Beam	148 ft	9,700	Good
Parks Highway over Wasilla Overhead NB No. 2291	Mile Point 11.5	2017	Stringer/Multi-beam or Girder	225 ft	9,700	Good
Palmer/Wasilla HWY over Wasilla Creek No. 4068	Mile Point 4.3	1998	Culvert	24 ft	9,190	Fair
Old Glenn Palmer over Matanuska River No. 1951	Mile Point 16.8	1997	Stringer/Multi-beam or Girder	456 ft	8,140	Good
Trunk Road over Trunk Road O.C. No. 1903	Mile Point 1.2	2000	Tee Beam	291 ft	6,780	Good
Parks Highway over Little Meadow Creek No. 2302	Mile Point 17.1	2021	Tee Beam	116 ft	6,770	Good
East Fireweed Road over Wasilla CR S Frontage No. 2035	Mile Point 3.1	2002	Tee Beam	77 ft	5,100	Good
Parks Highway over Little Susitna River No. 0240	Mile Point 21.8	2004	Tee Beam	251 ft	4,700	Good
Parks Highway over Whites Crossing Overhead No. 1923	Mile Point 31.6	2002	Tee Beam	459 ft	4,700	Good
Parks Highway over Spring Creek NB No. 2116	Mile Point 0.9	2004	Tee Beam	820 ft	3,272	Good
Parks Highway over Glenn Parks Overhead NB No. 2118	Mile Point 0.7	2004	Box Beam or Girders - Multiple	91 ft	3,272	Fair
Parks Highway over Willow Creek No. 0210	Mile Point 36.6	2004	Tee Beam	220 ft	3,230	Good
Parks Highway over Little Willow Creek No. 0211	Mile Point 39.8	1962	Stringer/Multi-beam or Girder	138 ft	3,000	Fair
Parks Highway over Spring Creek SB No. 2115	Mile Point 0.1	2004	Tee Beam	697 ft	2,857	Good
Parks Highway over Glenn Parks Overhead SB No. 2117	Mile Point 0.3	2004	Box Beam or Girders - Multiple	91 ft	2,857	Fair
Parks Highway over Montana Creek No. 0215	Mile Point 60.9	2023	Tee Beam	246 ft	2,780	Good
Glenn Highway over Moose Creek No. 0541	Mile Point 47.3	1958	Stringer/Multi-beam or Girder	183 ft	2,760	Fair
Glenn Highway over Eska Creek No. 0542	Mile Point 53.4	1999	Tee Beam	106 ft	2,760	Good
Parks Highway over Sheep Creek No. 0213	Mile Point 53.7	2023	Tee Beam	234 ft	2,650	Good
Parks Highway over Montana Overhead No. 2311	Mile Point 56.2	2016	Tee Beam	145 ft	2,650	Good
Parks Highway over Goose Creek No. 2343	Mile Point 58.0	2023	Tee Beam	150 ft	2,650	Good
Parks Highway over Kashwitna River No. 0212	Mile Point 48.3	1962	Stringer/Multi-beam or Girder	217 ft	2,640	Fair
Knik-Goose Bay RD over Fish Creek No. 4033	Mile Point 16.2	2004	Culvert	40 ft	2,200	Good
Parks Highway over Sunshine Overhead No. 2312	Mile Point 64.9	2016	Tee Beam	137 ft	2,110	Good
Old Glenn Palmer over Goat Creek No. 0538	Mile Point 6.2	1977	Tee Beam	83 ft	1,710	Fair
Parks Highway over Susitna River No. 0254	Mile Point 69.3	1965	Stringer/Multi-beam or Girder	1,072 ft	1,650	Fair
Parks Highway over Rabideux Creek No. 4108	Mile Point 70.3	1967	Culvert	28 ft	1,650	Fair
Parks Highway over Sawmill Creek No. 4140	Mile Point 109.6	1966	Culvert	20 ft	1,650	Fair
Parks Highway over Unnamed Creek No. 4141	Mile Point 121.1	1966	Culvert	24 ft	1,650	Good
Big Lake Road over Fish Creek No. 0360	Mile Point 5.0	1973	Tee Beam	38 ft	1,610	Fair
Glenn Highway over Granite Creek No. 0543	Mile Point 55.0	2001	Tee Beam	212 ft	1,580	Good
Glenn Highway over Kings River No. 0544	Mile Point 59.1	2024	Tee Beam	293 ft	1,550	Good
East Blue Lupine over Wasilla CR N Frontage #2 No. 2037	Mile Point 2.0	2002	Tee Beam	77 ft	1,480	Good
Old Glenn Palmer over Knik River No. 0539	Mile Point 8.7	1975	Box Beam or Girders - Multiple	506 ft	1,380	Fair
Glenn Highway over Palmer-Anchorage Ramp Oh No. 2119	Mile Point 33.7	2004	Box Beam or Girders - Multiple	93 ft	1,245	Good
Glenn Highway over Anchorage-Palmer Ramp Oh No. 2120	Mile Point 33.7	2004	Box Beam or Girders - Multiple	93 ft	1,245	Fair
Glenn Highway over Anc-Palmer Flyover Ramp No. 2121	Mile Point 33.6	2004	Tee Beam	257 ft	1,245	Good
Glenn Highway over Hicks Creek No. 0547	Mile Point 88.9	2008	Tee Beam	359 ft	1,230	Good
Parks HWY NB Ramp over Wasilla CR NB Ramp No. 2036	Mile Point 0.1	2002	Tee Beam	117 ft	1,190	Good
Glenn Highway over Caribou Creek No. 1179	Mile Point 98.8	2004	Tee Beam	525 ft	1,160	Good
Parks Highway over Chulitna River No. 0255	Mile Point 98.3	1970	Stringer/Multi-beam or Girder	790 ft	1,120	Fair
Parks Highway over Troublesome Creek No. 0256	Mile Point 102.9	1970	Stringer/Multi-beam or Girder	133 ft	1,120	Fair
Parks Highway over Byers Creek No. 0257	Mile Point 109.5	1970	Stringer/Multi-beam or Girder	137 ft	1,120	Fair
Glenn Highway over Chickaloon River No. 0545	Mile Point 70.5	2016	Tee Beam	353 ft	1,110	Good
Glenn Highway over Purinton Creek No. 0546	Mile Point 81.6	1957	Stringer/Multi-beam or Girder	22 ft	1,110	Fair
Parks Highway over Trapper Creek No. 4120	Mile Point 80.3	1967	Culvert	38 ft	1,040	Fair
Fishhook/Palmer RD over Little Susitna River No. 0496	Mile Point 8.5	1991	Tee Beam	120 ft	1,030	Good
Parks Highway over Little Coal Creek No. 0262	Mile Point 129.0	1969	Arch - Deck	268 ft	970	Fair
Parks Highway over Hurricane Gulch No. 0258	Mile Point 139.7	1971	Arch - Deck	558 ft	940	Fair
Parks Highway over Honolulu Creek No. 0259	Mile Point 143.8	1971	Stringer/Multi-beam or Girder	120 ft	940	Fair
Parks Highway over Hardage Creek No. 4060	Mile Point 148.3	1971	Culvert	26 ft	940	Poor
Parks Highway over East Fork Chulitna River No. 0260	Mile Point 150.8	1967	Stringer/Multi-beam or Girder	143 ft	900	Fair
Parks Highway over Middle Fork Chulitna Riv No. 0261	Mile Point 160.3	2016	Tee Beam	363 ft	900	Good
Parks Highway over Broad Pass Overhead No. 2083	Mile Point 159.0	2016	Tee Beam	363 ft	900	Good
Schrock RD Spur over Little Susitna River No. 1030	Mile Point 6.8	1993	Tee Beam	220 ft	875	Fair
E Nelson Road over Wasilla Creek No. 2227	Mile Point 0.7	2006	Stringer/Multi-beam or Girder	42 ft	850	Fair
Big Beaver Lake RD over Meadow Creek 2 No. 4102	Mile Point 0.8	2015	Culvert	32 ft	670	Good
Plumley Road over Bodenburg Creek No. 1201	Mile Point 0.6	1980	Slab	23 ft	660	Fair
Willow/Fishhook RD over Deception Creek No. 0396	Mile Point 30.4	1972	Tee Beam	73 ft	580	Fair
Edgerton Parks RD over Little Susitna River No. 1192	Mile Point 0.1	1991	Tee Beam	184 ft	460	Fair
Wolverine Road over Wolverine Creek No. 1279	Mile Point 2.9	1993	Tee Beam	96 ft	280	Good
Knik River Road over Hunter Creek No. 1253	Mile Point 9.6	1995	Stringer/Multi-beam or Girder	81 ft	230	Fair
Weeping Birch ST over Cottonwood Creek No. 2364	Mile Point 0.1	2024	Slab	51 ft	230	Good
Trunk Road over Trunk Road Overhead No. 2307	Mile Point 0.2	2017	Tee Beam	165 ft	200	Good
Willow/Fishhook RD over Willow Creek No. 0278	Mile Point 34.7	1975	Tee Beam	110 ft	190	Poor
Jonesville Road over Eska Creek Lower No. 4097	Mile Point 1.5	1974	Culvert	27 ft	190	Good
Petersville Road over Moose Creek No. 0401	Mile Point 7.1	1974	Stringer/Multi-beam or Girder	73 ft	160	Poor
Bradley Road over Trapper Creek No. 1936	Mile Point 0.8	1992	Stringer/Multi-beam or Girder	53 ft	110	Fair
Petersville Road over Peters Creek No. 0815	Mile Point 32.9	1938	Stringer/Multi-beam or Girder	58 ft	100	Fair
Sullivan Avenue over Bodenburg Creek No. 1956	Mile Point 0.3	2013	Tee Beam	122 ft	100	Good
Fetlock Drive over Wasilla Creek No. 2238	Mile Point 0.1	2006	Stringer/Multi-beam or Girder	41 ft	100	Good
Lower Road over Wasilla Creek No. 2286	Mile Point 1.7	2010	Stringer/Multi-beam or Girder	42 ft	100	Fair
Denali Highway over Seattle Creek No. 0690	Mile Point 111.4	2016	Tee Beam	124 ft	90	Good
Petersville Road over Kroto Creek No. 0810	Mile Point 13.9	1990	Tee Beam	110 ft	70	Fair
Denali Highway over Susitna River No. 0687	Mile Point 79.5	1956	Truss - Deck	1,039 ft	60	Poor
Denali Highway over Canyon Creek No. 0688	Mile Point 95.1	1985	Tee Beam	151 ft	60	Good
Denali Highway over Brushkana Creek No. 0689	Mile Point 104.7	1955	Stringer/Multi-beam or Girder	81 ft	60	Fair
Jonesville Road over Eska Creek Upper No. 4086	Mile Point 2.3	2008	Culvert	20 ft	60	Good
Denali Highway over Maclaren River No. 0685	Mile Point 41.9	1986	Tee Beam	362 ft	50	Fair
Denali Highway over Clearwater Creek No. 0686	Mile Point 55.9	1957	Stringer/Multi-beam or Girder	157 ft	50	Fair
Dilley Avenue over Bodenburg Creek No. 1504	Mile Point 0.1	2010	Stringer/Multi-beam or Girder	52 ft	50	Good
Yoder Road over Montana Creek No. 1669	Talkeetna Area	1988	Truss - Thru	205 ft	50	Fair
Grantham Road over Wasilla Creek No. 1708	Wasilla	2010	Stringer/Multi-beam or Girder	52 ft	50	Fair
Welch Road over Little Susitna Riv Trib No. 1713	Mile Point 0.2	2011	Stringer/Multi-beam or Girder	62 ft	50	Good
W Michelle Drive over Willow Creek No. 1782	Mile Point 0.5	2012	Tee Beam	137 ft	50	Good
W Demaree Circle over Cottonwood Creek No. 2287	Mile Point 0.2	2008	Stringer/Multi-beam or Girder	52 ft	50	Fair
W Michelle Drive over Michelle Drive Culverts No. 4137	Mile Point 0.5	2012	Culvert	36 ft	50	Good
Irr:chickaloon Frk over Chickaloon River No. 1 No. 0425	Mile Point 0.5	1982	Tee Beam	127 ft	40	Fair
Irr:chickaloon Frk over Chickaloon River No. 2 No. 0426	Mile Point 1.1	1982	Tee Beam	127 ft	40	Good
N Moose Meadows RD over Little Susitna Riv Trib No. 1709	Wasilla	2012	Stringer/Multi-beam or Girder	62 ft	30	Good
Back Acres Road over Bodenburg Creek No. 1935	Mile Point 0.1	2002	Stringer/Multi-beam or Girder	33 ft	30	Poor
Sylvia Marie Circl over Gate Creek No. 1185	Petersville RD Spur	2014	Stringer/Multi-beam or Girder	50 ft	20	Good
Lewis Parkway Road over Fish Creek No. 1209	Matsu Borough	1980	Stringer/Multi-beam or Girder	40 ft	20	Fair
Shirley Towne DR over Willow Creek No. 1831	Matsu Borough	1987	Stringer/Multi-beam or Girder	252 ft	20	Fair
North Bridge Road over Bodenburg Creek No. 1812	Mile Point 0.1	2017	Stringer/Multi-beam or Girder	46 ft	16	Good
Collinsville Trail over Peters Creek No. 0812	Petersville Road	1938	Truss - Thru	152 ft	10	Fair
Fern Mine Road over Archangel Creek No. 0915	Hatcher Pass Area	2015	Truss - Thru	70 ft	10	Fair
N Sushana ST over Little Susitna River No. 1698	Wasilla	1984	Tee Beam	185 ft	10	Fair
Earl Drive over Cottonwood Creek No. 1712	Wasilla	2013	Stringer/Multi-beam or Girder	62 ft	10	Good
Elk Road over Bodenburg Creek No. 1714	Mile Point 0.1	2002	Girder and Floorbeam System	35 ft	10	Poor
Midnight Drive over Georges Creek No. 1899	Mile Point 0.1	1997	Stringer/Multi-beam or Girder	32 ft	10	Fair
Snowball Court over Georges Creek No. 1900	Mile Point 0.1	1997	Stringer/Multi-beam or Girder	32 ft	10	Fair
Oil Well Road over Moose Creek No. 1985	Mile Point 9.5	1998	Stringer/Multi-beam or Girder	64 ft	10	Poor
Grubstake-Hatchers over Willow Creek No. 2128	Mile Point 0.1	1945	Other	41 ft	10	Poor
Swiftwater Road over Swiftwater Creek No. 2138	Mile Point 1.5	2004	Stringer/Multi-beam or Girder	47 ft	10	Fair
Oilwell Road over Kroto Creek No. 2161	Mile Point 14.6	2015	Tee Beam	220 ft	10	Good
Oilwell Road over Twin Creek No. 2206	Mile Point 9.6	2010	Stringer/Multi-beam or Girder	40 ft	10	Good
Oilwell Road over Cottonwood Creek No. 2207	Mile Point 8.5	2010	Stringer/Multi-beam or Girder	60 ft	10	Good
E Shorty Street over Little Susitna Riv Trib No. 2225	Mile Point 0.1	2016	Tee Beam	86 ft	10	Good
E Anaconda Ave over Sawyer Creek No. 2226	Mile Point 0.4	2010	Stringer/Multi-beam or Girder	40 ft	10	Good

Structure types in Matanuska-Susitna Borough

Tee Beam	52	43.0%
Stringer/Multi-beam or Girder	41	33.9%
Culvert	12	9.9%
Box Beam or Girders - Multiple	6	5.0%
Truss - Thru	3	2.5%
Arch - Deck	2	1.7%
Slab	2	1.7%
Truss - Deck	1	0.8%
Girder and Floorbeam System	1	0.8%
Other	1	0.8%