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PARKS HIGHWAY over ICEWORM GULCH

Denali Borough, Alaska

Map

Coordinates:
+63.76395, -148.90742
63°45'50" N, 148°54'27" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.

Name:	PARKS HIGHWAY over ICEWORM GULCH
Structure number:	1146
Location:	MILE POINT 204.4
Purpose:	Carries highway over waterway
Route classification:	Principal Arterial - Interstate (Rural) `[01]`
Length of largest span:	80.1 ft. `[24.4 m]`
Total length:	82.0 ft. `[25.0 m]`
Roadway width between curbs:	44.6 ft. `[13.6 m]`
Deck width edge-to-edge:	45.6 ft. `[13.9 m]`
Owner:	State Highway Agency `[01]`
Year built:	1971
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18 / HS 20 `[5]`
Main span material:	Steel `[3]`
Main span design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Latest Available Inspection: July 2018

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	2,821 `[as of 2017]`
Truck traffic:	26% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Fair `[5 out of 9]`
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Deck geometry appraisal:	Superior to present desirable criteria `[9]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Channel protection:	Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. `[7]`
Pier/abutment protection:	Navigation protection not required `[1]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	69.0

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
July 2018	Fair	Good	Good	Fair	2821	69.0
July 2016	Fair	Good	Good	Fair	2613	69.0
July 2014	Fair	Good	Good	Fair	3615	69.0
July 2012	Fair	Good	Good	Fair	3562	69.0
August 2010	Fair	Good	Good	Fair	2713	69.0
July 2008	Fair	Good	Good	Fair	3094	69.0
June 2006	Fair	Good	Good	Fair	2748	67.6
July 2004	Fair	Good	Good	Fair	2179	67.6
August 2002	Poor	Good	Good	Poor	2274	51.6
August 2000	Poor	Very Good	Very Good	Poor	2274	51.6
August 1998	Fair	Very Good	Very Good	Fair	2496	67.6
September 1996	Good	Very Good	Very Good	Good	2375	77.6
May 1994	Good	Good	Very Good	Good	1632	79.9
September 1992	Good	Good	Very Good	Good	1079	85.0
August 1990	Good	Very Good	Very Good	Good	1079	85.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Steel Girder/Beam	linear ft.	490	440	50	0	0
Steel Protective Coating	sq. ft.	5,090	5,040	50	0	0
Deck
Reinforced Concrete Deck	sq. ft.	3,670	3,420	250	0	0
Substructure
Reinforced Concrete Abutment	linear ft.	90	57	15	18	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	160	145	15	0	0
Steel Protective Coating	sq. ft.	980	980	0	0	0

© Copyright 2012-20, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
This page's URL is http://bridgereports.com/1000620