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| Bridge Length | Runway Length | 250# Model No. |
500# Model No. |
1000# Model No. |
2000# Model No. |
| 8’0″ | 11’6″ | ESR250-8-11 | ESR500-8-11 | ESR1000-8-11 | ESR2000-8-11 |
| 23’0″ | ESR250-8-23 | ESR500-8-23 | ESR1000-8-23 | ESR2000-8-23 | |
| 33’0″ | ESR250-8-33 | ESR500-8-33 | ESR1000-8-33 | ESR2000-8-33 | |
| 43’0″ | ESR250-8-43 | ESR500-8-43 | ESR1000-8-43 | ESR2000-8-43 | |
| 53’0″ | ESR250-8-53 | ESR500-8-53 | ESR1000-8-53 | ESR2000-8-53 | |
| 63’0″ | ESR250-8-63 | ESR500-8-63 | ESR1000-8-63 | ESR2000-8-63 | |
| 73’0″ | ESR250-8-73 | ESR500-8-73 | ESR1000-8-73 | ESR2000-8-73 | |
| 83’0″ | ESR250-8-83 | ESR500-8-83 | ESR1000-8-83 | ESR2000-8-83 | |
| 93’0″ | ESR250-8-93 | ESR500-8-93 | ESR1000-8-93 | ESR2000-8-93 | |
| 103’0″ | ESR250-8-103 | ESR500-8-103 | ESR1000-8-103 | ESR2000-8-103 | |
| 10’0″ | 11’6″ | ESR250-10-11 | ESR500-10-11 | ESR1000-10-11 | ESR2000-10-11 |
| 23’0″ | ESR250-10-23 | ESR500-10-23 | ESR1000-10-23 | ESR2000-10-23 | |
| 33’0″ | ESR250-10-33 | ESR500-10-33 | ESR1000-10-33 | ESR2000-10-33 | |
| 43’0″ | ESR250-10-43 | ESR500-10-43 | ESR1000-10-43 | ESR2000-10-43 | |
| 53’0″ | ESR250-10-53 | ESR500-10-53 | ESR1000-10-53 | ESR2000-10-53 | |
| 63’0″ | ESR250-10-63 | ESR500-10-63 | ESR1000-10-63 | ESR2000-10-63 | |
| 73’0″ | ESR250-10-73 | ESR500-10-73 | ESR1000-10-73 | ESR2000-10-73 | |
| 83’0″ | ESR250-10-83 | ESR500-10-83 | ESR1000-10-83 | ESR2000-10-83 | |
| 93’0″ | ESR250-10-93 | ESR500-10-93 | ESR1000-10-93 | ESR2000-10-93 | |
| 103’0″ | ESR250-10-103 | ESR500-10-103 | ESR1000-10-103 | ESR2000-10-103 | |
| 15’0″ | 16’6″ | ESR250-15-16 | ESR500-15-16 | ESR1000-15-16 | ESR2000-15-16 |
| 23’0″ | ESR250-15-23 | ESR500-15-23 | ESR1000-15-23 | ESR2000-15-23 | |
| 33’0″ | ESR250-15-33 | ESR500-15-33 | ESR1000-15-33 | ESR2000-15-33 | |
| 43’0″ | ESR250-15-43 | ESR500-15-43 | ESR1000-15-43 | ESR2000-15-43 | |
| 53’0″ | ESR250-15-53 | ESR500-15-53 | ESR1000-15-53 | ESR2000-15-53 | |
| 63’0″ | ESR250-15-63 | ESR500-15-63 | ESR1000-15-63 | ESR2000-15-63 | |
| 73’0″ | ESR250-15-73 | ESR500-15-73 | ESR1000-15-73 | ESR2000-15-73 | |
| 83’0″ | ESR250-15-83 | ESR500-15-83 | ESR1000-15-83 | ESR2000-15-83 | |
| 93’0″ | ESR250-15-93 | ESR500-15-93 | ESR1000-15-93 | ESR2000-15-93 | |
| 103’0″ | ESR250-15-103 | ESR500-15-103 | ESR1000-15-103 | ESR2000-15-103 | |
| 20’0″ | 23’0″ | ESR250-20-23 | ESR500-20-23 | ESR1000-20-23 | ESR2000-20-23 |
| 33’0″ | ESR250-20-33 | ESR500-20-33 | ESR1000-20-33 | ESR2000-20-33 | |
| 43’0″ | ESR250-20-43 | ESR500-20-43 | ESR1000-20-43 | ESR2000-20-43 | |
| 53’0″ | ESR250-20-53 | ESR500-20-53 | ESR1000-20-53 | ESR2000-20-53 | |
| 63’0″ | ESR250-20-63 | ESR500-20-63 | ESR1000-20-63 | ESR2000-20-63 | |
| 73’0″ | ESR250-20-73 | ESR500-20-73 | ESR1000-20-73 | ESR2000-20-73 | |
| 83’0″ | ESR250-20-83 | ESR500-20-83 | ESR1000-20-83 | ESR2000-20-83 | |
| 93’0″ | ESR250-20-93 | ESR500-20-93 | ESR1000-20-93 | ESR2000-20-93 | |
| 103’0″ | ESR250-20-103 | ESR500-20-103 | ESR1000-20-103 | ESR2000-20-103 | |
| 23’0″ | 23’0″ | ESR250-23-23 | ESR500-23-23 | ESR1000-23-23 | ESR2000-23-23 |
| 33’0″ | ESR250-23-33 | ESR500-23-33 | ESR1000-23-33 | ESR2000-23-33 | |
| 43’0″ | ESR250-23-43 | ESR500-23-43 | ESR1000-23-43 | ESR2000-23-43 | |
| 53’0″ | ESR250-23-53 | ESR500-23-53 | ESR1000-23-53 | ESR2000-23-53 | |
| 63’0″ | ESR250-23-63 | ESR500-23-63 | ESR1000-23-63 | ESR2000-23-63 | |
| 73’0″ | ESR250-23-73 | ESR500-23-73 | ESR1000-23-73 | ESR2000-23-73 | |
| 83’0″ | ESR250-23-83 | ESR500-23-83 | ESR1000-23-83 | ESR2000-23-83 | |
| 93’0″ | ESR250-23-93 | ESR500-23-93 | ESR1000-23-93 | ESR2000-23-93 | |
| 103’0″ | ESR250-23-103 | ESR500-23-103 | ESR1000-23-103 | ESR2000-23-103 |


