SR-10A (MATHEWS) over ST. JOHNS RV. & ALT-US-1

Map

Coordinates:
+30.32722, -81.62222
30°19'38" N, 81°37'20" W

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

Name:	SR-10A (MATHEWS) over ST. JOHNS RV. & ALT-US-1
Structure number:	720076
Location:	SR-10A / ST. JOHNS RIVER
Purpose:	Carries highway over highway and waterway
Route classification:	Principal Arterial - Other Freeways or Expressways (Urban) `[12]`
Length of largest span:	810.1 ft. `[246.9 m]`
Total length:	7376.0 ft. `[2248.1 m]`
Roadway width between curbs:	48.9 ft. `[14.9 m]`
Deck width edge-to-edge:	58.1 ft. `[17.7 m]`
Vertical clearance above deck:	20.7 ft. `[6.3 m]`
Vertical clearance below bridge:	146.0 ft. `[44.5 m]`
Owner:	State Highway Agency `[01]`
Year built:	1953
Historic significance:	Bridge is eligible for the National Register of Historic Places `[2]`
Number of main spans:	6
Main spans material:	Steel continuous `[4]`
Main spans design:	Truss - Thru `[10]`
Deck type:	Concrete Cast-in-Place `[1]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	67,000 `[as of 2015]`
Truck traffic:	2% of total traffic
Deck condition:	Fair `[5 out of 9]`
Superstructure condition:	Fair `[5 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Deck geometry appraisal:	Basically intolerable requiring high priority of replacement `[2]`
Underclearances appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
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:	In place and functioning `[2]`
Scour condition:	Bridge is scour critical; bridge foundations determined to be unstable. `[3]`
Operating rating:	36.3 tons `[33.0 metric tons]`
Inventory rating:	28.1 tons `[25.5 metric tons]`
Sufficiency rating:	44.1
Recommended work:	Other structural work, including hydraulic replacements. `[38]`
Estimated cost of work:	$4,093,000

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
April 2016	44.1	Fair	Fair	Fair	Satisfactory	FO	67000
May 2014	41.9	Fair	Fair	Fair	Satisfactory	FO	63000
August 2013	41.9	Fair	Fair	Fair	Satisfactory	FO	56500
August 2011	41.9	Fair	Fair	Fair	Satisfactory	FO	66500
August 2009	43.6	Fair	Fair	Fair	Satisfactory	FO	67500
August 2007	43.6	Fair	Fair	Fair	Satisfactory	FO	72000
August 2005	40.2	Fair	Fair	Fair	Satisfactory	FO	72000
October 2003	42.2	Fair	Fair	Fair	Satisfactory	FO	66500
October 2001	44.0	Fair	Fair	Fair	Satisfactory	-	79500
October 1999	43.0	Fair	Satisfactory	Fair	Satisfactory	FO	75500
October 1997	46.9	Fair	Satisfactory	Satisfactory	Satisfactory	-	67000
October 1995	44.9	Fair	Satisfactory	Satisfactory	Satisfactory	FO	67000
September 1993	46.9	Fair	Satisfactory	Fair	Satisfactory	-	71400
October 1991	49.9	Fair	Good	Satisfactory	Good	-	61343

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.

Element	Units	Quantity	1. Good	2. Fair	3. Poor	4. Serious
Superstructure
Steel Girder/Beam	linear ft.	16,085	8,654	5,631	1,800	0
Steel Protective Coating	sq. ft.	1,000	1,000	0	0	0
Steel Stringer	linear ft.	50,664	41,067	3,011	6,501	85
Steel Protective Coating	sq. ft.	2,000	2,000	0	0	0
Deck
Reinforced Concrete Deck	sq. ft.	381,290	349,703	31,587	0	0
Superstructure
Steel Truss	linear ft.	10,436	10,378	58	0	0
Steel Protective Coating	sq. ft.	2,000	2,000	0	0	0
Steel Floor Beam	linear ft.	20,189	14,458	4,333	1,398	0
Steel Protective Coating	sq. ft.	2,000	2,000	0	0	0
Steel Pin or Pin & Hangar Assembly	each	6	5	1	0	0
Steel Protective Coating	sq. ft.	1,000	1,000	0	0	0
Substructure
Reinforced Concrete Abutment	linear ft.	118	118	0	0	0
Reinforced Concrete Pile Cap/Footing	linear ft.	305	305	0	0	0
Steel Pile	each	107	0	0	107	0
Steel Protective Coating	sq. ft.	1,000	1,000	0	0	0
Reinforced Concrete Pile	each	283	0	71	212	0
Reinforced Concrete Pier Cap	linear ft.	2,805	2,692	100	13	0
Deck
Corrugated or Orthotropic Deck	sq. ft.	47,038	47,038	0	0	0
Wearing Surfaces	sq. ft.	47,038	47,038	0	0	0
Steel Protective Coating	sq. ft.	1,000	1,000	0	0	0
Joints
Pourable Joint	linear ft.	2,786	2,784	0	0	2
Open Joint	linear ft.	1,742	1,710	32	0	0
Bearings
Movable Bearing	each	183	4	179	0	0
Steel Protective Coating	sq. ft.	2,000	2,000	0	0	0
Fixed Bearing	each	327	240	65	0	22
Steel Protective Coating	sq. ft.	2,000	2,000	0	0	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	6,028	6,028	0	0	0
Steel Protective Coating	sq. ft.	1,000	1,000	0	0	0
Reinforced Concrete Bridge Rail	linear ft.	16,910	13,861	2,437	612	0