PR 181 SOUTHBOUND over PR 30

Map

Coordinates:
+18.25667, -65.96833
18°15'24" N, 65°58'06" W

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

Name:	PR 181 SOUTHBOUND over PR 30
Structure number:	010312
Location:	0.5 KM SOUTH OF GURABO
Purpose:	Carries highway over highway
Route classification:	Collector (Urban) `[17]`
Length of largest span:	49.5 ft. `[15.1 m]`
Total length:	172.3 ft. `[52.5 m]`
Roadway width between curbs:	38.7 ft. `[11.8 m]`
Deck width edge-to-edge:	40.7 ft. `[12.4 m]`
Vertical clearance below bridge:	19.7 ft. `[6.0 m]`
Skew angle:	18°
Owner:	State Highway Agency `[01]`
Year built:	1969
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:	Concrete continuous `[2]`
Main spans design:	Tee beam `[04]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Good/Fair/Poor Condition:	Fair
Status:	Posted for load `[P]`
Average daily traffic:	12,650 `[as of 2002]`
Truck traffic:	4% of total traffic
Deck condition:	Fair `[5 out of 9]`
Superstructure condition:	Satisfactory `[6 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Deck geometry appraisal:	Better than present minimum criteria `[7]`
Underclearances appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Pier/abutment protection:	In place and functioning `[2]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	84.5
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. `[35]`
Estimated cost of work:	$1,094,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
April 2018	Fair	Fair	Satisfactory	Satisfactory	12650	84.5
February 2016	Fair	Fair	Satisfactory	Satisfactory	12650	84.5
February 2014	Fair	Fair	Satisfactory	Satisfactory	4700	85.9
March 2012	Fair	Fair	Satisfactory	Satisfactory	4700	95.8
April 2010	Fair	Fair	Satisfactory	Satisfactory	4700	95.8
June 2008	Fair	Satisfactory	Satisfactory	Satisfactory	4700	95.8
November 2006	Fair	Fair	Satisfactory	Satisfactory	4600	96.8
August 2004	Fair	Satisfactory	Fair	Satisfactory	4600	84.8
July 2002	Fair	Satisfactory	Satisfactory	Satisfactory	4450	95.8
November 2000	Fair	Satisfactory	Satisfactory	Satisfactory	4450	95.8
March 1998	Fair	Satisfactory	Satisfactory	Satisfactory	3650	95.8
February 1996	Fair	Satisfactory	Satisfactory	Satisfactory	1900	91.9
August 1993	Fair	Satisfactory	Satisfactory	Satisfactory	1400	93.9
October 1991	Fair	Fair	Fair	Fair	1400	81.9

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Reinforced Concrete Girder/Beam	linear ft.	863	863	0	0	0
Deck
Reinforced Concrete Deck	sq. ft.	5,630	463	5,167	0	0
Substructure
Reinforced Concrete Column	each	9	9	0	0	0
Reinforced Concrete Abutment	linear ft.	167	157	10	0	0
Reinforced Concrete Pier Cap	linear ft.	131	131	0	0	0
Joints
Compression Joint	linear ft.	89	0	89	0	0
Bearings
Movable Bearing	each	15	0	15	0	0
Fixed Bearing	each	10	0	10	0	0
Bridge Rail
Other Material Bridge Rail	linear ft.	358	332	26	0	0