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SB US-1/SR-5 over St. Lucie River/SR-707

Martin County, Florida

Map

Coordinates:
+27.20500, -80.25877
27°12'18" N, 80°15'32" W

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Facts

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

Name:	SB US-1/SR-5 over St. Lucie River/SR-707
Structure number:	890151
Location:	1mi S of SR-707 on SR-5
Purpose:	Carries highway and pedestrian walkway over highway, waterway, and railroad
Route classification:	Other Principal Arterial (Urban) `[14]`
Length of largest span:	259.9 ft. `[79.2 m]`
Total length:	4487.1 ft. `[1367.6 m]`
Roadway width between curbs:	51.8 ft. `[15.8 m]`
Deck width edge-to-edge:	61.0 ft. `[18.6 m]`
Vertical clearance below bridge:	62.3 ft. `[19.0 m]`
Owner:	State Highway Agency `[01]`
Year built:	1997
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:	21
Main spans material:	Prestressed concrete continuous `[6]`
Main spans design:	Segmental box girder `[21]`
Deck type:	Concrete Cast-in-Place `[1]`

Latest Available Inspection: June 2018

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction `[A]`
Average daily traffic:	29,516 `[as of 2018]`
Truck traffic:	4% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Structural appraisal:	Better than present minimum criteria `[7]`
Deck geometry appraisal:	Better than present minimum criteria `[7]`
Underclearances appraisal:	Equal to present minimum criteria `[6]`
Water adequacy appraisal:	Superior to present desirable criteria `[9]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Channel protection:	Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. `[7]`
Pier/abutment protection:	In place and functioning `[2]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	97.2

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
June 2018	Good	Good	Good	Good	29516	97.2
June 2016	Good	Good	Good	Good	8800	95.6
June 2014	Good	Good	Good	Good	28552	94.6
June 2012	Good	Good	Good	Good	28537	97.7
June 2010	Good	Good	Very Good	Good	28170	98.7
June 2008	Good	Good	Very Good	Good	31115	96.1
June 2006	Good	Good	Very Good	Good	31115	96.1
February 2005	Good	Good	Very Good	Good	31115	94.1

Element Data

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

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Prestressed Concrete Closed Web/Box Girder	linear ft.	4,488	3,979	8	501	0
Deck
Reinforced Concrete Deck	sq. ft.	273,701	273,008	0	693	0
Substructure
Reinforced Concrete Pier Wall	linear ft.	453	402	0	51	0
Reinforced Concrete Abutment	linear ft.	125	125	0	0	0
Reinforced Concrete Pile Cap/Footing	linear ft.	580	531	41	8	0
Prestressed Concrete Pile	each	285	284	0	1	0
Joints
Strip Seal Joint	linear ft.	62	32	30	0	0
Assembly with Seal	each	305	241	57	7	0
Bearings
Pot Bearing	each	20	14	6	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	8,976	8,976	0	0	0
Other Material Bridge Rail	linear ft.	4,488	4,488	0	0	0

© Copyright 2012-20, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
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