US69 HWY, NB over MERRIAM LN,TURKEY CREEK

Map 

Facts 

Name:	US69 HWY, NB over MERRIAM LN,TURKEY CREEK
Structure number:	999906901051301
Location:	JCT MERRIAM LN/US69
Purpose:	Carries highway over highway and waterway
Route classification:	Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:	119.1 ft. [36.3 m]
Total length:	473.1 ft. [144.2 m]
Roadway width between curbs:	60.4 ft. [18.4 m]
Deck width edge-to-edge:	65.3 ft. [19.9 m]
Vertical clearance below bridge:	14.8 ft. [4.5 m]
Skew angle:	27°
Owner:	State Highway Agency [01]
Year built:	1959
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	MS 18 / HS 20 [5]
Number of main spans:	4
Main spans material:	Steel continuous [4]
Main spans design:	Stringer/Multi-beam or girder [02]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) [1]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	22,800 [as of 2009]
Truck traffic:	7% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Channel protection:	Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:	Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:	60.8 tons [55.3 metric tons]
Inventory rating:	36.0 tons [32.7 metric tons]
Sufficiency rating:	90.7
Recommended work:	Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:	$986,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	31,820 [as of 1999]
Truck traffic:	4% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Channel protection:	Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:	Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:	60.4 tons [54.9 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	88.7
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$2,692,000

1992 Inspection 

Status:	Posted for load [P]
Average daily traffic:	10,680 [as of 1990]
Truck traffic:	5% of total traffic
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Good [7 out of 9]
Channel protection:	Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:	Scour calculation/evaluation has not been made. [6]
Operating rating:	19.8 tons [18.0 metric tons]
Inventory rating:	19.8 tons [18.0 metric tons]
Sufficiency rating:	62.9
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$2,692,000

Comments