ST 79 over HWY RAMP B

Map

Coordinates:
+41.71960, -71.15366
41°43'11" N, 71°09'13" W

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

Name:	ST 79 over HWY RAMP B
Structure number:	F020893V8DOTNBI
Old structure number:	3V8103615012101 `(from 1992 edition)`
Location:	.2 MI S OF US 6
Purpose:	Carries highway over highway
Route classification:	Minor Arterial (Urban) `[16]`
Length of largest span:	99.1 ft. `[30.2 m]`
Total length:	102.0 ft. `[31.1 m]`
Roadway width between curbs:	119.1 ft. `[36.3 m]`
Deck width edge-to-edge:	155.8 ft. `[47.5 m]`
Vertical clearance below bridge:	13.1 ft. `[4.0 m]`
Skew angle:	15°
Owner:	State Highway Agency `[01]`
Year built:	1973
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18+Mod / HS 20+Mod `[6]`
Main span material:	Steel `[3]`
Main span 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:	25,000 `[as of 2015]`
Truck traffic:	10% of total traffic
Deck condition:	Good `[7 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:	Superior to present desirable criteria `[9]`
Underclearances appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	94.4
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. `[35]`
Estimated cost of work:	$7,874,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
August 2017	Fair	Good	Satisfactory	Satisfactory	25000	94.4
August 2015	Fair	Good	Satisfactory	Satisfactory	25000	95.4
August 2013	Fair	Good	Satisfactory	Satisfactory	25000	95.4
August 2011	Fair	Good	Satisfactory	Satisfactory	25000	95.4
August 2009	Fair	Good	Fair	Satisfactory	25000	85.0
August 1999	Fair	Satisfactory	Satisfactory	Satisfactory	19000	97.0
August 1997	Good	Good	Good	Good	19000	96.0
September 1995	Good	Good	Good	Good	19000	85.5

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.	1,987	1,657	330	0	0
Steel Protective Coating	sq. ft.	27,620	0	11,772	8,359	7,489
Deck
Reinforced Concrete Deck	sq. ft.	15,159	15,016	143	0	0
Wearing Surfaces	sq. ft.	14,136	12,506	700	930	0
Concrete Protective Coating	sq. ft.	14,136	0	12,256	1,600	280
Substructure
Reinforced Concrete Abutment	linear ft.	323	73	191	59	0
Joints
Compression Joint	linear ft.	169	65	29	45	30
Bearings
Movable Bearing	each	21	17	4	0	0
Steel Protective Coating	sq. ft.	42	0	22	20	0
Fixed Bearing	each	21	9	12	0	0
Steel Protective Coating	sq. ft.	42	0	0	18	24
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	186	186	0	0	0
Other Material Bridge Rail	linear ft.	192	137	55	0	0