Project experience
I-895 Toll Plaza and Interchange Improvement
Drilling, In-Situ Testing
SPT + CPT
supplemental subsurface testing
1.5-2x
higher values from CPT testing
Cost
more efficient design support
Project summary
Scope and context
Location
Baltimore, Maryland
Market
Completed
2023
Services performed
Soil Borings, Cone Penetration Testing, Geotech Drilling, Geotechnical Data Reports, In-Situ Test Interpretation
Project details
What E2CR delivered
Scope
SPT borings and supplemental CPTs for toll plaza, ramp, and bridge replacement design.
Outcome
CPT testing produced modulus, shear strength, end bearing, and skin friction values roughly 1.5-2x higher than nearby SPT-derived values, supporting a more cost-effective design.