TOWNSHIP ROAD over S CH PLATTE RIVER

Map 

Facts 

Name:	TOWNSHIP ROAD over S CH PLATTE RIVER
Structure number:	C001200305P
Location:	2.8N 4.8W BELLWOOD
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) [09]
Length of largest span:	18.0 ft. [5.5 m]
Total length:	73.2 ft. [22.3 m]
Roadway width between curbs:	15.7 ft. [4.8 m]
Deck width edge-to-edge:	16.1 ft. [4.9 m]
Vertical clearance above deck:	11.8 ft. [3.6 m]
Owner:	County Highway Agency [02]
Year built:	1891
Year reconstructed:	1928
Historic significance:	Bridge is on the National Register of Historic Places [1]
Number of main spans:	4
Main spans material:	Wood or timber [7]
Main spans design:	Stringer/Multi-beam or girder [02]
Deck type:	Wood or Timber [8]
Wearing surface:	Wood or Timber [7]

2010 Inspection 

Status:	Bridge closed to all traffic [K]
Average daily traffic:	15 [as of 2003]
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Serious [3 out of 9]
Substructure condition:	Serious [3 out of 9]
Channel protection:	Bank protection has failed. River control devices have been destroyed. Stream bed aggradation, degradation or lateral movement has changed the channel to now threaten the bridge and/or approach roadway. [3]
Pier/abutment protection:	Navigation protection not required [1]
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	14.6
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$240,000

2000 Inspection 

Status:	Posted for load [P]
Average daily traffic:	15 [as of 1997]
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Poor [4 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
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]
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:	15.8 tons [14.4 metric tons]
Inventory rating:	7.9 tons [7.2 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	22.5
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$176,000

1992 Inspection 

Status:	Posted for load [P]
Average daily traffic:	15 [as of 1990]
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Serious [3 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
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]
Scour condition:	Scour calculation/evaluation has not been made. [6]
Operating rating:	15.8 tons [14.4 metric tons]
Inventory rating:	8.7 tons [7.9 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	20.5
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$75,000

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