County Route 1/7 over Harmon Creek

This bridge is no longer in the current National Bridge Inventory database, and has likely been demolished or abandoned.

Map

Coordinates:
+40.36666, -80.52521
40°21'60" N, 80°31'31" W

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

Name:	County Route 1/7 over Harmon Creek
Structure number:	00000000005A004
Location:	0.01 mi. South jct CR1
Purpose:	Carries highway over waterway
Route classification:	Local (Urban) `[19]`
Length of largest span:	29.9 ft. `[9.1 m]`
Total length:	65.6 ft. `[20.0 m]`
Roadway width between curbs:	13.1 ft. `[4.0 m]`
Deck width edge-to-edge:	15.7 ft. `[4.8 m]`
Owner:	State Highway Agency `[01]`
Year built:	1912
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Number of main spans:	2
Main spans material:	Concrete `[1]`
Main spans design:	Arch - Deck `[11]`
Deck type:	Concrete Cast-in-Place `[1]`

Good/Fair/Poor Condition:	Poor
Status:	Posted for load `[P]`
Average daily traffic:	250 `[as of 2011]`
Truck traffic:	3% of total traffic
Superstructure condition:	Poor `[4 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Deck geometry appraisal:	Basically intolerable requiring high priority of replacement `[2]`
Water adequacy appraisal:	Better than present minimum criteria `[7]`
Roadway alignment appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Channel protection:	Bank and embankment protection is severely undermined. River control devices have severe damage. Large deposits of debris are in the channel. `[4]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	28.4
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`
Estimated cost of work:	$645,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
December 2012	Poor	-	Poor	Satisfactory	250	28.4
December 2010	Poor	-	Poor	Satisfactory	300	28.2
December 2008	Poor	-	Poor	Satisfactory	450	28.2
December 2006	Poor	-	Poor	Satisfactory	450	28.2
December 2004	Poor	-	Poor	Satisfactory	350	28.2
January 2003	Poor	-	Poor	Satisfactory	550	28.2
January 2001	Poor	-	Poor	Satisfactory	550	28.2
January 1999	Poor	-	Poor	Satisfactory	400	28.2
January 1997	Poor	-	Poor	Satisfactory	400	28.2
January 1995	Poor	-	Poor	Satisfactory	350	26.3
January 1993	Poor	-	Poor	Satisfactory	350	26.3
January 1991	Poor	-	Poor	Satisfactory	350	45.5