69 HWY (18TH ST) over KANSAS RIVER, BNSF RR

Map 

Facts 

Name:	69 HWY (18TH ST) over KANSAS RIVER, BNSF RR
Structure number:	999906901051361
Location:	2.05 MILES N I-35
Purpose:	Carries highway over railroad and waterway
Route classification:	Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:	424.2 ft. [129.3 m]
Total length:	2227.1 ft. [678.8 m]
Roadway width between curbs:	56.1 ft. [17.1 m]
Deck width edge-to-edge:	65.3 ft. [19.9 m]
Vertical clearance below bridge:	42.0 ft. [12.8 m]
Skew angle:	45°
Owner:	State Highway Agency [01]
Year built:	1959
Year reconstructed:	1989
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:	3
Main spans material:	Steel continuous [4]
Main spans design:	Truss - Deck [09]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Low slump Concrete [4]

2010 Inspection 

Status:	Posted for load [P]
Average daily traffic:	26,000 [as of 2009]
Truck traffic:	6% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Poor [4 out of 9]
Substructure condition:	Good [7 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:	Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:	39.9 tons [36.3 metric tons]
Inventory rating:	24.0 tons [21.8 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	47.3
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$12,677,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	36,760 [as of 1999]
Truck traffic:	4% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Satisfactory [6 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:	Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:	39.6 tons [36.0 metric tons]
Inventory rating:	28.7 tons [26.1 metric tons]
Sufficiency rating:	70.0
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$12,676,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	8,400 [as of 1990]
Truck traffic:	5% of total traffic
Deck condition:	Very Good [8 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:	Scour calculation/evaluation has not been made. [6]
Operating rating:	35.6 tons [32.4 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	88.3

Comments