| Update | 
	      Standards Included in the transmittal | 
	      Transmittal date | 
        
		   
		  | 25-02 (PDF) | 
			  Bridge Details I, and Bridge Details II | 
			  Aug. 14, 2025 | 
		  
		    
		  | 25-01 (PDF) | 
			  Bridge Details II | 
			  May 21, 2025 | 
		  
		  
		  | 24-02 (PDF) | 
			  Bridge Details I, and Box Culverts | 
			  Dec. 17, 2024 | 
		  
		  
		  | 24-01 (PDF) | 
			  Box Culverts | 
			  Aug. 21, 2024 | 
		  
		  
		  | 23-01 (PDF) | 
			  Bridge Details I, Bridge Details II, and Box Culverts | 
			  Nov. 29, 2023 | 
		  
		  
		  | 22-02 (PDF) | 
			  Bridge Details I, Bridge Details II, and Box Culverts | 
			  Dec. 21, 2022 | 
		  
	    
	      | 22-01 (PDF) | 
	      Bridge Details I, Bridge Details II, and Box Culverts | 
	      Feb. 8, 2022 | 
        
	    
	      | 21-04 (PDF) | 
	      Bridge Details II | 
	      July 14, 2021 | 
        
	    
	      | 21-03 (PDF) | 
	      Bridge Details I, and Bridge Details II  | 
	      April 21, 2021 | 
        
	    
	      | 21-02 (PDF) | 
	      Bridge Details II  | 
	      March, 3, 2021 | 
        
	    
	      | 21-01 (PDF) | 
	      Bridge Details II  | 
	      Feb. 9, 2021 | 
        
	    
	      | 20-02 (PDF) | 
	      Bridge Details I, and Bridge Details II | 
	      Dec. 2, 2020 | 
        
	    
	     | 20-01 (PDF) | 
	      Bridge  Details I, and Bridge Details II | 
	      April 9, 2020 | 
        
	    
	      | 
	        19-04 (PDF) 
	       | 
	      Bridge  Details I,  Bridge Details II and Box Culverts | 
	      
	        Oct. 22, 2019
           | 
        
	    
		  | 
			  19-03 (PDF)
		  | 
	      Bridge  Details I, and Bridge Details II | 
			June 12, 2019 | 
        
	    
	      | 19-02 (PDF) | 
	      Bridge  Details I, and Bridge Details II | 
	      Feb. 27, 2019 | 
        
	    
	      | 19-01 (PDF) | 
	      Bridge  Details I  | 
	      Jan. 30, 2019 | 
        
	    
	      | 18-03 (PDF) | 
	      Bridge  Details I, and Bridge Details II  | 
	      Dec. 20, 2018 | 
        
	    
	      | 18-02 (PDF) | 
	      Bridge  Details I, Bridge Details II and Box Culverts | 
	      Nov. 8, 2018 | 
        
	    
	      | 18-01 (PDF) | 
	      Bridge Details I, Bridge Details II and Box Culverts | 
	      Feb. 22, 2018 | 
        
	    
	      | 17-03 (PDF) | 
	      Bridge Details II | 
	      Sept. 20, 2017 | 
        
	    
	      | 17-02 (PDF) | 
	      Bridge Details I    and Bridge Details II | 
	      May 10, 2017 | 
        
	    
	      | 17-01 (PDF) | 
	      Bridge Details I    and Bridge Details II | 
	      Jan. 5, 2017 | 
        
	    
	      | 16-02 (PDF) | 
	      Bridge Details I    and Bridge Details II | 
	      Aug. 24, 2016 | 
        
	    
	      | 16-01 (PDF) | 
	      Bridge Details II | 
	      May 25, 2016 | 
        
	    
	      | 15-04 (PDF) | 
	      Bridge Details I    and Bridge Details II | 
	      Dec. 2, 2015 | 
        
	    
	      | 15-03 (PDF) | 
	      Bridge Details I    and Bridge Details II | 
	      Nov. 3, 2015 | 
        
	    
	      | 15-02 (PDF) | 
	      Box Culverts | 
	      Oct. 9, 2015 | 
        
	    
	      | 15-01 (PDF) | 
	      Bridge Details I    and Bridge Details II | 
	      Jan. 13, 2015 | 
        
	    
	      | 14-02 (PDF) | 
	      Bridge Details II | 
	      Nov. 20, 2014 | 
        
	    
	      | 14-01 (PDF) | 
	      Bridge Details I,    Bridge Details II, and Box Culverts | 
	      Sept. 11, 2014 | 
        
	    
	      | 13-03 (PDF) | 
	      Bridge Details I,    Bridge Details II, and Box Culverts | 
	      Nov. 6, 2013 | 
        
	    
	      | 13-02 (PDF) | 
	      Bridge Details I,    Bridge Details II, and Box Culverts | 
	      April 17, 2013 | 
        
	    
	      | 13-01 (PDF) | 
	      Bridge Details I    and Bridge Details II | 
	      Feb. 27, 2013 | 
        
	    
	      | 12-01 (PDF) | 
	      Bridge Details I    and Bridge Details II | 
	      May 24, 2012 | 
        
	    
	      | 11-06 (PDF) | 
	      Bridge Details I | 
	      Dec. 21, 2011 | 
        
	    
	      | 11-05 (PDF) | 
	      Bridge Details I    and Bridge Details II | 
	      Sept. 22, 2011 | 
        
	    
	      | 11-04 (PDF) | 
	      Box Culverts | 
	      June 6, 2011 | 
        
	    
	      | 11-03 (PDF) | 
	      Bridge Details I    and Bridge Details II | 
	      May 24, 2011 | 
        
	    
	      | 11-02 (PDF) | 
	      Box Culverts | 
	      March 24, 2011 | 
        
	    
	      | 11-01 (PDF) | 
	      Bridge Details II | 
	      Feb. 23, 2011 | 
        
	    
	      | 10-01 (PDF) | 
	      Bridge Details I    and Bridge Details II | 
	      April 5, 2010 | 
        
	    
	      | 09-04 (PDF) | 
	      Bridge Details I    and Bridge Details II | 
	      Oct. 22, 2009 | 
        
	    
	      | 09-03 (PDF) | 
	      Bridge Details II | 
	      April 22, 2009 | 
        
	    
	      | 09-02 (PDF) | 
	      Bridge Details I | 
	      April 2, 2009 | 
        
	    
	      | 09-01 (PDF) | 
	      Bridge Details I    and Bridge Details II | 
	      March 26, 2009 | 
        
	    
	      | 08-02 (PDF) | 
	      Bridge Details I    and Bridge Details II | 
	      Dec. 17, 2008 | 
        
	    
	      | 08-01 (PDF) | 
	      Bridge Details I    and Bridge Details II | 
	      Oct. 29, 2008 | 
        
	    
	      | 07-01 (PDF) | 
	      Bridge Details I | 
	      Sept. 20, 2007 |