RP IS55N TO IS44W over IS 55

Map

Coordinates:
+38.61026, -90.21036
38°36'37" N, 90°12'37" W

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

Name:	RP IS55N TO IS44W over IS 55
Structure number:	892
Location:	S 27 T 45 N R 7 E
Purpose:	Carries highway overpass over highway
Route classification:	Principal Arterial - Interstate (Urban) `[11]`
Length of largest span:	82.4 ft. `[25.1 m]`
Total length:	200.1 ft. `[61.0 m]`
Roadway width between curbs:	38.1 ft. `[11.6 m]`
Deck width edge-to-edge:	41.7 ft. `[12.7 m]`
Vertical clearance above deck:	15.4 ft. `[4.7 m]`
Vertical clearance below bridge:	14.8 ft. `[4.5 m]`
Skew angle:	53°
Owner:	State Highway Agency `[01]`
Year built:	1965
Year reconstructed:	1985
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:	3
Main spans material:	Concrete continuous `[2]`
Main spans design:	Box Beam or girders - Single or Spread `[06]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Latex Concrete or similar additive `[3]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	16,435 `[as of 2015]`
Truck traffic:	18% of total traffic
Deck condition:	Fair `[5 out of 9]`
Superstructure condition:	Fair `[5 out of 9]`
Substructure condition:	Fair `[5 out of 9]`
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Deck geometry appraisal:	Basically intolerable requiring high priority of replacement `[2]`
Underclearances appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
Roadway alignment appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Scour condition:	Bridge not over waterway. `[N]`
Operating rating:	70.3 tons `[63.9 metric tons]`
Inventory rating:	42.6 tons `[38.7 metric tons]`
Sufficiency rating:	53.3
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. `[35]`
Estimated cost of work:	$1,126,000

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
August 2015	53.3	Fair	Fair	Fair	Fair	FO	16435
August 2013	54.7	Fair	Fair	Fair	Fair	FO	18016
August 2011	56.1	Fair	Fair	Fair	Fair	FO	14356
August 2009	58.3	Fair	Fair	Fair	Fair	FO	11336
August 2007	58.2	Fair	Fair	Fair	Fair	FO	11497
August 2005	59.3	Fair	Satisfactory	Satisfactory	Fair	FO	11597
July 2003	54.8	Fair	Satisfactory	Satisfactory	Fair	FO	11869
June 2001	55.0	Fair	Satisfactory	Satisfactory	Fair	FO	11648

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.

Element	Units	Quantity	1. Good	2. Fair	3. Poor	4. Serious
Superstructure
Reinforced Concrete Closed Web/Box Girder	linear ft.	198	151	22	25	0
Deck
Reinforced Concrete Top Flange	sq. ft.	8,256	2,689	2,477	3,090	0
Wearing Surfaces	sq. ft.	7,600	0	7,448	152	0
Substructure
Reinforced Concrete Column	each	7	2	4	1	0
Reinforced Concrete Abutment	linear ft.	190	50	43	87	10
Bearings
Elastomeric Bearing	each	14	0	0	14	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	400	0	380	20	0