Browse Transition Systems

Click on a column heading to arrange the list in order associated with that attribute.

Name/Designator Image System 1 System 2 Test Specification Test Level Curb Present Rubrail Present Manufacturer Review Status
STB01
Safety Shape to Vertical Wall Transition
No image. Vertical Concrete Wall  NJ-Shape Concrete Bridge Railing      No  No  Non-Proprietary  Not Reviewed 
STB02
W-Beam to Flared Concrete Wall Transition
No image. W-Beam Guardrail  NJ-Shape Concrete Bridge Railing  Other    No  No  Non-Proprietary  In Review 
STB03
W-Beam to Curved Back Wall Transition
No image. W-Beam Guardrail  NJ-Shape Concrete Bridge Railing  Other    No  Yes  Non-Proprietary  In Review 
STB04
Nested W-Beam to Vertical Wall Transition
No Image W-Beam Guardrail  Vertical Concrete Bridge Railing  Other    No  Yes  Non-Proprietary  In Review 
STB05
Nested Thrie-Beam to Vertical Wall Transition
No image. Thrie-Beam Guardrail  Vertical Concrete Bridge Railing  Other    No  No  Non-Proprietary  In Review 
STB06
Nested Thrie-Beam to Flared Wall Transition
No image. Thrie-Beam Guardrail  NJ-Shape Concrete Bridge Railing  Other    No  No  Non-Proprietary  In Review 
STB10
Glulam Bridge Rail Transition, TL-2
No Image W-Beam Guardrail  Timber Bridge Railing  NCHRP Report 350  TL-2  No  No  Non-Proprietary  Not Reviewed 
STB11
Glulam Bridge Rail Transition, TL-4
No Image Thrie-Beam Guardrail  Timber Bridge Railing  NCHRP Report 350  TL-4  No  No  Non-Proprietary  Not Reviewed 
STB12
Thrie-Beam Transition to NJ-Shape Concrete Barrier
No image. Thrie-Beam Guardrail  NJ-Shape Concrete Bridge Railing  AASHTO MASH  TL-3  Yes  No  Non-Proprietary  Not Reviewed 
STC01
Three Cable Low-Tension Transition to BCT End Terminal
No image.     NCHRP Report 350  TL-3  No  No  Non-Proprietary  Not Reviewed 
STG01
W-Beam to Thrie-Beam Transition
No image. W-Beam Guardrail  Thrie-Beam Guardrail      No  No  Non-Proprietary  In Review 
STG02
MGS W-Beam to Thrie-Beam Transition
No Image MGS W-Beam Guardrdail  Thrie-Beam Guardrail  AASHTO MASH  TL-3  No  No  Non-Proprietary  In Review 
STG03a
Transition from Steel-Post MGS to Thrie-Beam Approach Guardrail
No image. MGS W-Beam Guardrdail  Thrie-Beam Guardrail  AASHTO MASH  TL-3  No  No  Non-Proprietary  Review Complete 
STG03b
Transition from Wood-Post MGS to Thrie-Beam Approach Guardrail
No image. MGS W-Beam Guardrdail  Thrie-Beam Guardrail  AASHTO MASH  TL-3  No  No  Non-Proprietary  Review Complete 
STG04a
Nested MGS W-Beam to Thrie-Beam Transition with Curb, Steel Posts
No image. MGS W-Beam Guardrdail  Thrie-Beam Guardrail  AASHTO MASH  TL-3  Yes  No  Non-Proprietary  Review Complete 
STG04b
Nested MGS W-Beam to Thrie-Beam Transition with Curb, Wood Posts
No image. MGS W-Beam Guardrdail  Thrie-Beam Guardrail  AASHTO MASH  TL-3  Yes  No  Non-Proprietary  Review Complete 
STG05
Midwest Guardrail System (MGS) to PCB Transition
No image. MGS W-Beam Guardrdail  Portable F-Shape Concrete  AASHTO MASH  TL-3  No  No  Non-Proprietary  In Review 
STG06
Metal Transition for Branching Concrete Barrier
No image. Permanent NJ-Shape Concrete  Portable F-Shape Concrete  AASHTO MASH  TL-3  No  No  Powell Contracting Limited  Not Reviewed 
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