Sterling Highway

{{about|the section of Alaska Route 1 between Homer and Term Lake Junction|the entire route|Alaska Route 1}}

{{Infobox road

|state=AK

|type=AK

|route=1

|name=Sterling Highway

|map={{maplink|frame=yes|plain=yes|frame-align=center|frame-width=290|frame-height=260|frame-lat=60.0691|frame-long=-150.6919|zoom=7|type=line|from=Sterling Highway.map|stroke-width=3}}

|map_custom=yes

|map_notes=Sterling Highway highlighted in red

|length_mi=132

|length_ref={{google maps |url=https://www.google.com/maps/dir/Sterling+Hwy,+Homer,+AK+99603/60.5346024,-149.5434837/@60.542344,-149.5330274,12.65z/am=t/data=!4m9!4m8!1m5!1m1!1s0x56c12d8b67d12c71:0x903df50eccf4bb98!2m2!1d-151.5305074!2d59.6426995!1m0!3e0 |access-date=January 11, 2020}}

|allocation=

|established=1950

|decommissioned=

|direction_a=South

|terminus_a={{jct|extra=ferry}} Alaska Marine Highway in Homer

|junction=

|direction_b=North

|terminus_b={{jct|state=AK|AK|1|AK|9|name2=Seward Highway}} in Chugach National Forest

|counties=

}}

File:Sterling Highway.jpg.]]

File:Highway, bay, and mountains, Alaska.jpg.]]

The Sterling Highway is a {{convert|138|mi|km|adj=mid|-long}} state highway in the south-central region of the U.S. state of Alaska, leading from the Seward Highway at Tern Lake Junction, {{convert|90|mi}} south of Anchorage, to Homer. {{Cite web |last=Alaska Department of Transportation and Public Facilities |title=Alaska Roads Historic Overview |url=https://dot.alaska.gov/stwddes/desenviron/assets/pdf/resources/roads_historic_overview.pdf |website=Historic Properties Management Plan}} To assist in agricultural transport and also open areas to tourism, work began on the Sterling Highway in 1946 to connect the Kenai Peninsula agricultural area with Seward. This highway honors Hawley W. Sterling, lifetime ARC engineer who served as assistant chief engineer from 1932 until his death in 1948.

The importance of the Sterling Highway was described in the Anchorage Daily Times article on its dedication in 1950:

It is the great achievement in the penetration of barriers that have kept Alaska’s development confined to shoreline establishments dependent upon marine transportation. The new road will give otherwise isolated peninsula farms access to markets for their farm products. In another year it will link the communities with Anchorage by way of the Turnagain Arm road, and all the cities of the continental United States by the way of the Alaska Highway. It opens up the great potential tourist and sportsmen developments by making the fishing, lakes and streams readily accessible by automobile. Alaska families will be able to live year round on their homesteads or fishing sites now that the Sterling Highway and its side roads enable their children to commute to school, give them access to medical aid and make it possible to move supplies as needed.

The Sterling Highway opened to traffic during the winter of 1950, when temperatures below freezing made it possible to travel over the unfinished surface. However, the highway required grading and gravel surfacing before being ready for summer traffic the following year.

Route description

The Sterling Highway is part of Alaska Route 1. It leads mainly west from Tern Lake to Soldotna, paralleling the Kenai River, at which point it turns south to follow the eastern shore of Cook Inlet. It is the only highway in the western and central Kenai Peninsula, and most of the population of the Kenai Peninsula Borough lives near it. The highway also gives access to many extremely popular fishing and recreation areas, including the Chugach National Forest, Kenai National Wildlife Refuge, and the Kenai, Funny, and Russian rivers. The southern end of the highway is at the tip of the Homer Spit, a landspit extending {{convert|4.5|mi|1}} into Kachemak Bay. A ferry terminal here connects the road to the Alaska Marine Highway.

Interstate Highway System

{{see also|List of Interstate Highways in Alaska|Seward Highway}}

{{infobox road small

|state=AK

|type=I

|route=3

|location=Soldotna to Anchorage

|length_mi=238.38

|length_ref=

|length_round=

|formed=1976

}}

Sterling Highway is part of the unsigned part of the Interstate Highway System as Interstate A-3.Federal Highway Administration, National Highway System [http://hepgis.fhwa.dot.gov/hepgis_v2/Highway/Map.aspx Viewer] {{webarchive|url=https://web.archive.org/web/20070827123754/http://hepgis.fhwa.dot.gov/hepgis_v2/Highway/Map.aspx |date=2007-08-27 }}. Retrieved August 2007.Alaska Department of Transportation and Public Facilities, [http://www.dot.state.ak.us/stwdplng/highwaydata/pub/routelists/interstate_mapset2006final.pdf Dwight D. Eisenhower Interstate Routes] {{webarchive|url=https://web.archive.org/web/20090727091058/http://www.dot.state.ak.us/stwdplng/highwaydata/pub/routelists/interstate_mapset2006final.pdf |date=2009-07-27 }}, April 2006

Major intersections

Mileposts on the Sterling Highway begin with Mile 37 (60 km), continuing from the mileposts of the Seward Highway. (The 0 (zero) mile marker for the Seward Highway is in downtown Seward, at the intersection of 3rd and Railway Avenues. Thus, mileposts along the Sterling Highway reflect distance from Seward, which is not actually on the Sterling Highway.{{cn|date=January 2020}}

{{AKint

|location=Homer

|mile=0

|road={{jct|state=AK|AK|1|dir1=south|name1=Lake Street|road|Health Street}}

|notes=Continues south to Alaska Marine Highway terminal

}}

{{AKint

|location=Soldotna

|mile=75

|road=Kenai Spur Highway north – Kenai

}}

{{AKint