Specialized in civil, structural, and transportation projects
Bridges are our specialty. From substructures to superstructures, culverts, and ancillary features, we can provide full design, vulnerability assessments, seismic analysis, bridge inspections, and construction inspections on routine or complex projects. Our innovative, cost-effective solutions make SJH an ideal choice for your project.
Inspection and Design for Bridge Deck Repairs and Resurfacing Mile 0 to Mile 83 and the Pearl Harbor Memorial Turnpike Extension

The project involved the in depth inspection, prioritization and development of contract documents for the repair and resurfacing of bridge decks in the Southern section of the New Jersey Turnpike.  Forty seven (47) bridges were included in this program. From prioritization and the availa... MORE >>

Route 3 at the Passaic River Crossing from Main Road to Route 17 Bridge Replacement and Safety Improvements

Route 3 is a complex project consisting of a three-phased construction, keeping three lanes open on both the Eastbound and Westbound roadways. SJH provided a senior construction inspector that was responsible for performing MPT / lane closure at night as per NJDOT policy of zero tolerance for ... MORE >>

Route 295-42-76 Direct Connection in South Jersey

The NJDOT has started construction on this $900 million federally funded Direct Connection project that will provide a seamless route for I-295 motorists traveling through the interchange of I-295, Route 42 and I-76 in Bellmawr, Mt. Ephraim and Gloucester City. App... MORE >>

NBIS Routine Bridge Inspections

SJH has totaled approximately $4.3M in fees performing over 2,000 bridge inspections across New Jersey. Our inspectors have been working on NJDOT inspections since 2007, and are currently on 2 contracts for, “60 State Minor Bridges,” and “7 On and 47 Off System Bridges for Bu... MORE >>

2015-2016 Annual Inspections

SJH is providing inspections for seven (7) Toll Bridges and thirteen (13) Toll-Supported Bridges owned by the Delaware River Joint Toll Bridge Commission, as well as all associated facilities and grounds with each bridge. The biennial inspection program aims to recommend proper maintenance, ca... MORE >>

Washington Crossing Toll-Supported Bridge Near-Term Improvements

The work on this $3.5 million project included abutment repairs at backwall and wingwall locations as well as drainage improvements; new tooth-dam expansion joints; aesthetic enhancement of Pier 2 so its appearance is consistent with the bridge's other stone piers; pier apron repairs; repl... MORE >>

Expert Professional Services for the George Washington Bridge

The Port Authority of New York and New Jersey planned the $10 million rehabilitation of 178th and 179th Street Ramps, Bus Ramps, and Turnaround; Upper Level Spans over New Jersey Anchorage and Hudson Terrace; and Upper Level sidewalk repairs under this contract.

... MORE >>

Biennial Arterial Bridge Inspections, Region 11

We provided Bridge Inspection Services for the New York State Department of Transportation for Arterial Bridges in Brooklyn and Staten Island (Region 11).  The project involved the inspection of various bridge types in New York City. Bridge inspections have included post-tensioned concret... MORE >>

Biennial and Interim Bridge Inspection, Region 2

We performed biennial and interim inspections of 270 bridges in Region 2, New York. Our team inspected and photographed all elements of the bridges. We measured readings along the fascia, abutments/piers, and undermining beneath the bridges. The bridges and the various elements were rated acco... MORE >>

Inspection of Bridge Deck Repairs and Resurfacing, Garden State Parkway MP 2.4 to 129.7

We provided construction inspection services for this $4.4 million project.  The project involved replacement of deteriorated concrete bridge deck slabs; repairs to deck spalls, headers and deck joints; removal of asphalt overlays; placement of new membrane for waterproofing; resurfaced r... MORE >>

Interchange 6 to 9 Widening Program, Interchange 8

Under this award winning project, SJH designed two bridges at Interchange 8, as part of the New Jersey Turnpike Authority’s Interchange 6 to 9 Widening Program.  The S-Turn Bridge over the NJ Turnpike’s main line is a three (3) span continuous structure with spans ranging from... MORE >>

Route 206 over the Black River Bridge Superstructure Replacement

SJH was responsible for design and construction support services for the award-winning replacement of a three-span reinforced concrete deck bridge superstructure built in 1928.  The project involved surveying and mapping, ROW, Community Relations, environmental impact evaluation, alternat... MORE >>

Inspection and Rating of 26 On & 23 Off-System Cumberland County Owned Bridges, Group 06A8

Under this contract, we inspected forty-nine (49) bridges in Cumberland County as part of NJDOT’s Routine Bridge Inspection Program. The bridges were of various configurations, including steel, concrete, arch structures, and spanned over roadways, waterways and railroads.

... MORE >>

Route 3 Westbound over the Hackensack River and Meadowlands Parkway Bridge Rehabilitation

This project involved the removal and replacement of a 2,700-foot long, 4-lane wide existing bridge deck and parapet on the Route 3 Westbound Bridge, originally constructed in 1963, over the Hackensack River. The bridge was designed to carry three lanes of Route 3 mainline traffic and provide ... MORE >>

Bridge Deck Replacements North Groups A & B

The scope of work included the demolition and reconstruction of several bridge decks in the NJDOT Northern Region.  All work was performed in stages under heavy traffic conditions. Major items of construction included maintenance and protection of traffic (MPT), selective demolition, subs... MORE >>

Routine Inspection of 24 On and 13 Off System Middlesex County Bridges, Group 12C7

SJH was responsible for the Routine Inspection of 37 bridges in Middlesex County, NJ. The bridges were of various configurations, including steel, concrete, arch structures, and spanned over roadways, waterways and railroads. 

Inspections concentrated on various structural elem... MORE >>

Inspection of Bridge Deck Repairs and Resurfacing, Garden State Parkway, MP 0 to 113

We provided construction inspection for this $5 million construction project on the Garden State Parkway from MP 0 to MP 113 in Cape May, Burlington, Atlantic, Ocean, Monmouth and Middlesex Counties, New Jersey. 

SJH was responsible for inspection of deteriorated concrete bridg... MORE >>

Bridge Deck Reconstruction, Miscellaneous Structural, Roadway and Lighting Improvements, Newark Bay –Hudson County Extension

This project involved bridge deck reconstruction, miscellaneous structural repairs, roadway improvements, lighting improvements and the installation of a de-icing system on the Newark Bay Bridge and the Newark Bay - Hudson County Extension from Mile N0.00 to 6.00 in Essex and Hudson Counties.&... MORE >>

Portal Bridge Capacity Enhancement Project,

The Portal Bridge over the Hackensack River, originally built in 1910, is used by 500 NJ Transit and Amtrak trains daily between Newark and New York Penn Stations.  The existing structure is a draw bridge that opens during navigational traffic and impedes the rail traffic.  Under thi... MORE >>

Bridge Deck Repairs and Resurfacing Milepost 0 to 122, Pearl Harbor Memorial Turnpike and Hudson Bay Extension

This contract consisted of work between Mile 0 and Mile 122, the Pearl Harbor Memorial Turnpike Extension and the Newark Bay-Hudson County Extension on the New Jersey Turnpike. The inspection team was involved in the monitoring of lane shifts and nightly lane closings and traffic detours; sele... MORE >>

Verrazano-Narrows Bridge Rehabilitation, Maintenance and Protection of Traffic Drawings

We prepared Maintenance and Protection of Traffic (MPT) drawings, including general notes for the rehabilitation construction of the approach roadways of the Verrazzano Narrows Bridge. The project included working with survey base maps from different sources, adjusting the drawings to reflect ... MORE >>

Garden State Parkway Widening Interchange 30 to 63

A section of the Garden State Parkway is being widened to accommodate an additional lane and standard shoulders on each side of the roadway. The widening is towards the open median area. Bridges over the parkway are being replaced with longer span structures to accommodate the widening and the... MORE >>

GSP Widening, Milepost 88.5 to 93.5

We are providing engineering design and the development of contract drawings, specifications and cost estimates for the replacement of four (4) bridges and eight (8) Sign Structures, as part of the New Jersey Turnpike Authority’s Garden State Parkway (GSP) Mainline Widening for Shoulder ... MORE >>

Democrat Road, CR673, over I-295 Rehabilitation

As Designer of Record, SJH provided all engineering and design services associated with the Democrat Road over I-295 MP 16.42 Rehabilitation, which replaced the deck slab of the existing bridge. Built in 1953, the bridge is a two span simply supported, composite riveted plate steel stringer st... MORE >>

Detailed Seismic Vulnerability Assessment and Conceptual Retrofit Design for Routine Bridges

Forty-three (43) select bridges along the New Jersey Turnpike and Garden State Parkway are under evaluation for their vulnerability to seismic events.  Conceptual retrofit details are being developed.  SJH is analyzing eleven (11) bridges and performing site specific seismic evaluati... MORE >>

Alexander Hamilton Bridge, Cross Bronx Expressway, Ramp “D” Temporary Bridge 5A

This $417 million project, the largest single completed construction project by the NYSDOT, involved the re-decking and repairs to the superstructure steel of the Alexander Hamilton Bridge (AHB) and associated ramps. For the re decking extensive, staging was involved, including permanent lane ... MORE >>