BACON ISLAND ROAD over MIDDLE RIVER

Map 

Facts 

Name:	BACON ISLAND ROAD over MIDDLE RIVER
Structure number:	29C0108
Location:	10-SJ-Co. Rd.
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) [09]
Length of largest span:	120.1 ft. [36.6 m]
Total length:	975.1 ft. [297.2 m]
Roadway width between curbs:	27.9 ft. [8.5 m]
Deck width edge-to-edge:	30.8 ft. [9.4 m]
Owner:	County Highway Agency [02]
Year built:	1995
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:	2
Main spans material:	Steel [3]
Main spans design:	Movable - Swing [17]
Deck type:	Concrete Cast-in-Place [1]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	900 [as of 1988]
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Channel protection:	There are no noticeable or noteworthy deficiencies which affect the condition of the channel. [9]
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:	59.5 tons [54.1 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	72.2

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	900 [as of 1988]
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Channel protection:	There are no noticeable or noteworthy deficiencies which affect the condition of the channel. [9]
Scour condition:	Scour calculation/evaluation has not been made. [6]
Operating rating:	58.4 tons [53.1 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	72.2

1992 Inspection 

Status:	Posted for other load-capacity restriction [R]
Average daily traffic:	405 [as of 1985]
Truck traffic:	50% of total traffic
Deck condition:	Critical [2 out of 9]
Superstructure condition:	Serious [3 out of 9]
Substructure condition:	Poor [4 out of 9]
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]
Scour condition:	Scour calculation/evaluation has not been made. [6]
Operating rating:	28.5 tons [25.9 metric tons]
Inventory rating:	17.4 tons [15.8 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	2.2
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$5,889,000

Comments