PARKS HIGHWAY over NENANA RIVER AT MOODY

Map

Coordinates:
+63.80268, -148.93295
63°48'10" N, 148°55'59" W

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

Name:	PARKS HIGHWAY over NENANA RIVER AT MOODY
Structure number:	1143
Location:	MILE POINT 207.3
Purpose:	Carries highway over railroad and waterway
Route classification:	Principal Arterial - Interstate (Rural) `[01]`
Length of largest span:	315.0 ft. `[96.0 m]`
Total length:	891.1 ft. `[271.6 m]`
Roadway width between curbs:	29.9 ft. `[9.1 m]`
Deck width edge-to-edge:	34.1 ft. `[10.4 m]`
Vertical clearance below bridge:	65.6 ft. `[20.0 m]`
Owner:	State Highway Agency `[01]`
Year built:	1970
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18 / HS 20 `[5]`
Number of main spans:	3
Main spans material:	Steel `[3]`
Main spans design:	Truss - Deck `[09]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	1,913 `[as of 2017]`
Truck traffic:	18% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Satisfactory `[6 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Equal to present minimum criteria `[6]`
Deck geometry appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Underclearances appraisal:	Superior to present desirable criteria `[9]`
Water adequacy appraisal:	Superior to present desirable criteria `[9]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Channel protection:	Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. `[8]`
Pier/abutment protection:	Navigation protection not required `[1]`
Scour condition:	Bridge foundations (including piles) on dry land well above flood water elevations. `[9]`
Sufficiency rating:	66.7

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
July 2018	Fair	Satisfactory	Satisfactory	Satisfactory	1913	66.7
July 2016	Fair	Satisfactory	Satisfactory	Satisfactory	1800	66.7
July 2014	Fair	Satisfactory	Satisfactory	Satisfactory	2120	65.7
July 2012	Fair	Satisfactory	Satisfactory	Satisfactory	2380	65.7
August 2010	Fair	Satisfactory	Satisfactory	Satisfactory	2713	46.3
July 2008	Fair	Satisfactory	Satisfactory	Satisfactory	3094	55.5
June 2006	Fair	Satisfactory	Satisfactory	Satisfactory	2748	55.8
July 2004	Fair	Satisfactory	Satisfactory	Satisfactory	2179	62.0
August 2002	Fair	Fair	Fair	Fair	2274	48.5
August 2000	Fair	Fair	Fair	Fair	2274	48.5
August 1998	Fair	Fair	Fair	Fair	2496	48.5
September 1996	Good	Good	Good	Good	2375	67.3
May 1994	Good	Good	Good	Good	1632	68.3
September 1992	Good	Good	Good	Good	1079	73.2
August 1990	Good	Good	Good	Good	1079	73.2

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

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Steel Stringer	linear ft.	4,050	4,050	0	0	0
Steel Protective Coating	sq. ft.	25,230	25,230	0	0	0
Reinforced Concrete Stringer	linear ft.	220	4	173	43	0
Deck
Reinforced Concrete Deck	sq. ft.	30,294	29,594	700	0	0
Wearing Surfaces	sq. ft.	30,294	29,644	0	0	650
Superstructure
Steel Truss	linear ft.	1,620	1,170	450	0	0
Steel Protective Coating	sq. ft.	14,000	11,000	750	750	1,500
Steel Floor Beam	linear ft.	960	690	250	20	0
Steel Protective Coating	sq. ft.	10,090	8,840	400	400	450
Steel Pin or Pin & Hangar Assembly	each	8	4	0	4	0
Steel Protective Coating	sq. ft.	40	40	0	0	0
Steel Gusset Plate	each	148	88	55	5	0
Steel Protective Coating	sq. ft.	3,660	3,010	200	200	250
Substructure
Reinforced Concrete Pier Wall	linear ft.	70	70	0	0	0
Reinforced Concrete Abutment	linear ft.	70	2	61	7	0
Joints
Pourable Joint	linear ft.	510	433	51	26	0
Assembly with Seal	each	70	70	0	0	0
Assembly without Seal Joint	linear ft.	70	70	0	0	0
Bearings
Movable Bearing	each	4	4	0	0	0
Steel Protective Coating	sq. ft.	40	40	0	0	0
Fixed Bearing	each	4	0	4	0	0
Steel Protective Coating	sq. ft.	40	32	8	0	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	1,780	1,780	0	0	0
Steel Protective Coating	sq. ft.	10,690	10,690	0	0	0