Route 17 SBL over Colonial Park Service Rd

Map

Coordinates:
+37.20426, -76.50446
37°12'15" N, 76°30'16" W

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

Name:	Route 17 SBL over Colonial Park Service Rd
Structure number:	000000000019822
Location:	2.40 Mi to Int Rte 105
Purpose:	Carries highway over highway
Route classification:	Other Principal Arterial (Urban) `[14]`
Length of largest span:	33.1 ft. `[10.1 m]`
Total length:	86.0 ft. `[26.2 m]`
Roadway width between curbs:	38.1 ft. `[11.6 m]`
Deck width edge-to-edge:	42.0 ft. `[12.8 m]`
Vertical clearance below bridge:	13.1 ft. `[4.0 m]`
Skew angle:	10°
Owner:	State Highway Agency `[01]`
Year built:	1968
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18+Mod / HS 20+Mod `[6]`
Number of main spans:	3
Main spans material:	Concrete continuous `[2]`
Main spans design:	Slab `[01]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Bituminous `[6]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	16,134 `[as of 2014]`
Truck traffic:	1% 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:	Better than present minimum criteria `[7]`
Underclearances appraisal:	Basically intolerable requiring high priority of replacement `[2]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	91.0
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`
Estimated cost of work:	$547,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
November 2017	Fair	Satisfactory	Satisfactory	Satisfactory	16134	91.0
November 2015	Fair	Satisfactory	Satisfactory	Satisfactory	16134	92.0
December 2013	Fair	Satisfactory	Satisfactory	Satisfactory	12781	92.4
December 2011	Fair	Satisfactory	Satisfactory	Satisfactory	12781	91.9
December 2009	Fair	Satisfactory	Satisfactory	Satisfactory	12781	91.9
December 2007	Fair	Satisfactory	Satisfactory	Satisfactory	12621	92.0
November 2005	Fair	Satisfactory	Satisfactory	Satisfactory	12888	91.9
November 2003	Fair	Satisfactory	Satisfactory	Satisfactory	18895	91.3
January 2002	Fair	Fair	Fair	Satisfactory	13578	79.6
January 2000	Fair	Fair	Fair	Fair	14401	79.5
February 1998	Fair	Fair	Fair	Fair	14000	79.6
January 1996	Fair	Fair	Fair	Fair	14500	79.9
January 1994	Fair	Fair	Fair	Satisfactory	14184	80.7
January 1992	Fair	Fair	Fair	Satisfactory	11885	80.9

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

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Substructure
Reinforced Concrete Column	each	6	0	6	0	0
Reinforced Concrete Abutment	linear ft.	88	66	20	2	0
Reinforced Concrete Pier Cap	linear ft.	80	53	27	0	0
Bearings
Elastomeric Bearing	each	4	4	0	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	172	170	2	0	0
Deck
Reinforced Concrete Slab	sq. ft.	3,612	3,130	482	0	0
Wearing Surfaces	sq. ft.	3,268	3,224	0	44	0