US 1 over MARSH RIVER

Map

Coordinates:
+44.01126, -69.59821
44°00'41" N, 69°35'54" W

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

Name:	US 1 over MARSH RIVER
Structure number:	2512
Location:	1 MI E TOWNLINE
Purpose:	Carries highway over waterway
Route classification:	Principal Arterial - Other (Rural) `[02]`
Length of largest span:	65.0 ft. `[19.8 m]`
Total length:	240.2 ft. `[73.2 m]`
Roadway width between curbs:	31.8 ft. `[9.7 m]`
Deck width edge-to-edge:	35.4 ft. `[10.8 m]`
Vertical clearance below bridge:	19.7 ft. `[6.0 m]`
Owner:	State Highway Agency `[01]`
Year built:	1962
Year reconstructed:	1991
Historic significance:	Historical significance is not determinable at this time `[4]`
Design load:	MS 18 / HS 20 `[5]`
Number of main spans:	4
Main spans material:	Steel continuous `[4]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Bituminous `[6]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	13,710 `[as of 2016]`
Truck traffic:	5% 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:	Meets minimum tolerable limits to be left in place as is `[4]`
Water adequacy appraisal:	Equal to present minimum criteria `[6]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Channel protection:	Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. `[6]`
Pier/abutment protection:	Navigation protection not required `[1]`
Scour condition:	Bridge foundations determined to be stable for assessed or calculated scour condition. `[5]`
Sufficiency rating:	72.4

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
April 2018	Fair	Satisfactory	Satisfactory	Satisfactory	13710	72.4
July 2016	Fair	Satisfactory	Satisfactory	Satisfactory	12134	72.4
July 2014	Fair	Satisfactory	Satisfactory	Good	11790	78.0
July 2012	Fair	Satisfactory	Satisfactory	Good	12571	78.0
December 2010	Fair	Satisfactory	Satisfactory	Good	12830	78.0
June 2009	Fair	Satisfactory	Good	Good	12651	78.0
December 2007	Fair	Satisfactory	Good	Good	13090	78.0
July 2005	Fair	Satisfactory	Good	Good	12597	78.0
June 2003	Fair	Satisfactory	Good	Good	12730	78.0
October 2001	Fair	Satisfactory	Good	Satisfactory	12000	78.0
February 2000	Fair	Satisfactory	Good	Satisfactory	11243	78.0
May 1997	Fair	Good	Good	Satisfactory	10952	78.0
November 1995	Fair	Good	Good	Satisfactory	10580	80.9
March 1994	Good	Good	Good	Good	10190	81.3
January 1992	Good	Good	Good	Good	10300	81.2

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

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Steel Girder/Beam	linear ft.	1,200	1,160	40	0	0
Steel Protective Coating	sq. ft.	1,200	450	400	350	0
Deck
Reinforced Concrete Deck	sq. ft.	8,520	0	8,520	0	0
Substructure
Reinforced Concrete Abutment	linear ft.	71	61	10	0	0
Steel Pile	each	21	20	1	0	0
Reinforced Concrete Pier Cap	linear ft.	107	82	25	0	0
Joints
Compression Joint	linear ft.	35	35	0	0	0
Bearings
Elastomeric Bearing	each	10	10	0	0	0
Steel Protective Coating	sq. ft.	10	10	0	0	0
Movable Bearing	each	15	0	15	0	0
Steel Protective Coating	sq. ft.	15	0	15	0	0