FRONTAGE RD.(US101 over ROCKY CREEK

Map

Coordinates:
+44.77837, -124.07128
44°46'42" N, 124°04'17" W

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

Name:	FRONTAGE RD.(US101 over ROCKY CREEK
Structure number:	01089 009F13003
Location:	2.5 MI S DEPOE BAY
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) `[09]`
Length of largest span:	160.1 ft. `[48.8 m]`
Total length:	359.9 ft. `[109.7 m]`
Roadway width between curbs:	20.0 ft. `[6.1 m]`
Deck width edge-to-edge:	24.0 ft. `[7.3 m]`
Owner:	County Highway Agency `[02]`
Year built:	1927
Year reconstructed:	2001
Historic significance:	Bridge is on the National Register of Historic Places `[1]`
Design load:	M 13.5 / H 15 `[2]`
Main span material:	Concrete `[1]`
Main span design:	Arch - Deck `[11]`
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:	9,000 `[as of 2017]`
Truck traffic:	9% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Deck geometry appraisal:	Basically intolerable requiring high priority of replacement `[2]`
Roadway alignment appraisal:	Equal to present minimum criteria `[6]`
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]`
Scour condition:	Bridge foundations determined to be stable for assessed or calculated scour condition. `[5]`
Sufficiency rating:	50.4

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
October 2018	Fair	Satisfactory	Good	Satisfactory	9000	50.4
October 2016	Fair	Satisfactory	Good	Satisfactory	8800	50.5
October 2014	Fair	Satisfactory	Good	Satisfactory	320	75.0
October 2012	Fair	Satisfactory	Good	Satisfactory	320	75.0
October 2010	Fair	Satisfactory	Good	Satisfactory	320	75.0
September 2009	Fair	Satisfactory	Good	Satisfactory	320	75.0
September 2007	Fair	Fair	Good	Satisfactory	317	74.0
October 2005	Fair	Satisfactory	Good	Good	308	54.0
October 2003	Good	Good	Very Good	Very Good	299	54.7
June 2002	Good	Very Good	Very Good	Very Good	299	50.8
January 2002	Good	Very Good	Very Good	Very Good	230	54.3
June 2000	Poor	Serious	Poor	Serious	230	17.8
December 1999	Poor	Serious	Poor	Serious	230	17.8
July 1998	Poor	Serious	Fair	Poor	230	26.5
December 1997	Poor	Serious	Poor	Poor	200	26.6
June 1996	Poor	Serious	Poor	Poor	200	18.2
August 1995	Poor	Serious	Poor	Poor	200	15.8
August 1994	Poor	Serious	Poor	Poor	200	15.8
June 1992	Poor	Serious	Serious	Serious	200	15.8
March 1991	Poor	Serious	Serious	Serious	200	15.8

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

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Reinforced Concrete Girder/Beam	linear ft.	600	570	30	0	0
Reinforced Concrete Arch	linear ft.	320	296	20	4	0
Reinforced Concrete Floor Beam	linear ft.	192	182	10	0	0
Deck
Reinforced Concrete Top Flange	sq. ft.	8,600	6,019	2,580	1	0
Substructure
Reinforced Concrete Column	each	24	24	0	0	0
Reinforced Concrete Abutment	linear ft.	48	48	0	0	0
Reinforced Concrete Pier Cap	linear ft.	288	273	15	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	748	0	746	2	0