UN/LOCODE: USSLC📍 United States
Port of Salt Lake City (UN/LOCODE USSLC)
❖ Coordinates: 40.7608°N, -111.8910°E
❖ Time Zone: America/Denver
❖ UN/LOCODE: USSLC
## About the Port
Salt Lake City (UN/LOCODE: **USSLC**) is not a seaport in the traditional sense; it is an **inland logistics hub** designated by the United Nations Economic Commission for Europe (UNECE) as a location code for customs and trade facilitation purposes. Situated in the Salt Lake Valley of northern Utah at approximately **40.7608° N, 111.8910° W**, the city lies within the **America/Denver (MT) timezone** and serves as a gateway for freight moving between the Intermountain West, the Pacific Coast, and the Midwest. Although the adjacent Great Salt Lake is too saline and shallow for deep‑draft vessel traffic, Salt Lake City’s strategic position at the junction of major rail corridors, interstate highways, and an international airport enables it to function as a critical **multimodal transfer point** for containerized, bulk, and project cargo.
### Key Characteristics
- **UN/LOCODE:** USSLC (assigned to the city, not a specific berth)
- **Primary Modes:** Rail (Union Pacific & BNSF), Truck (I‑15, I‑80, I‑215), Air (Salt Lake City International Airport – SLC), Pipeline (petroleum & natural gas)
- **Customs Jurisdiction:** Handled by the U.S. Customs and Border Protection (CBP) port of entry at **Salt Lake City, UT** (port code 2705)
## History
The evolution of Salt Lake City’s freight infrastructure mirrors the broader development of the Intermountain West.
### Early Settlement and Rail Arrival (1847‑1890)
- **1847:** Mormon pioneers establish Salt Lake City; early commerce relied on wagon trains and the Mormon Trail.
- **1869:** Completion of the **First Transcontinental Railroad** at Promontory Summit, ~90 km north, linked the city to national rail networks via the Utah Central Railroad (later absorbed by Union Pacific).
- **1880s:** Construction of the **Utah & Northern Railway** connected Salt Lake City to mining districts in Montana and Idaho, fostering early bulk commodity movements (silver, lead, coal).
### 20th Century Expansion (1900‑1980)
- **1910s‑1930s:** Growth of the **Denver & Rio Grande Western Railroad** (D&RGW) added a south‑southwest route toward Colorado and New Mexico, diversifying traffic.
- **World War II:** The city became a staging area for military logistics, prompting upgrades to rail yards and the establishment of the **Salt Lake City Army Air Base** (later Hill AFB).
- **1950s‑1970s:** Interstate highway construction (I‑15, I‑80) transformed the city‑national distribution center;on long‑haul trucking.
### Modern Era (1990‑Present) increased truck‑based freight, while the **Salt Lake City International Airport** expanded its cargo apron to accommodate growing air freight demand.
### Intermodal and Inland Port Era (1990‑Present)
- **1994:** Union Pacific opened the **Salt Lake City Intermodal Terminal** near 5600 West, consolidating container lifts and facilitating double‑stack train operations.
- **2006:** The **Utah Inland Port Authority (UIPA)** was created by state legislation to develop a dedicated inland port complex on the northwest side of the valley, aiming to capture trans‑Pacific cargo via nearby West Coast seaports.
- **2020‑Present:** Ongoing investments in **automated gantry cranes**, **rail‑side warehousing**, and **green initiatives** (electric yard locomotives, solar canopies) reflect the hub’s adaptation to evolving supply‑chain dynamics and sustainability goals.
## Infrastructure & Facilities
Salt Lake City’s freight infrastructure is a layered network of rail yards, truck terminals, air cargo facilities, and pipeline corridors.
### Rail Infrastructure
- **Union Pacific Salt Lake City Intermodal Terminal** – 120‑acre facility with **four container cranes**, **24‑track classification yard**, and capacity for **≈**0 twenty‑foot‑per annum)** - → short code "BNSW: double‑stack trains up to 18,000 ft.
- **BNSF Railway Salt Lake City Yard** – Adjacent to UP terminal, handling bulk commodities (coal, aggregates, chemicals) and providing interchange services.
- **Interchange Points:** UP/BNSF interchange at **North Yard** enables seamless routing to the Pacific Northwest (Seattle/Tacoma) and Southwest (Los Angeles/Long Beach).
### Trucking & Highway Access
- **I‑15 (north‑south)** and **I‑80 (east‑west)** intersect at the “Spaghetti Junction” in downtown SLC, providing direct links to **Los Angeles (≈750 mi)**, **Denver (≈520 mi)**, **Las Vegas (≈420 mi)**, and **Portland (≈770 mi)**.
- **State Route 201 (Legacy Highway)** and **SR‑201** offer bypass routes for heavy‑haul and oversized loads.
- Numerous **third‑party logistics (3PL) parks** (e.g., **Northwest Quadrant Logistics Center**, **South Valley Industrial Park**) provide cross‑docking, transloading, and value‑added services.
### Air Cargo
- **Salt Lake City International Airport (SLC)** – Operates a **24‑hour cargo complex** with **150,000 sq ft** of warehouse space, **customs‑bonded facilities**, and direct freighter services to **Asia (Narita, Shanghai)** and **Europe (Frankfurt, Paris)** via carriers such as **FedEx, UPS, and Atlas Air**.
- The airport’s **elevation (4,226 ft)** necessitates performance‑adjusted takeoff calculations for heavy freighters, but its location reduces transit time to inland markets compared with coastal airports.
### Pipelines & Energy Infrastructure
- **Kinder Morgan’s Salt Lake City Hub** interconnects **natural gas** and **refined product** pipelines serving refineries in Utah and Wyoming.
- **Crude oil** from the **Uinta Basin** is transported via rail to SLC for onward shipment to Gulf Coast refineries.
### Warehousing & Value‑Added Services
- Over **12 million sq ft** of Class‑A distribution space exists within a 30‑mile radius, featuring **cross‑dock docks**, **cold storage**, and **FTZ (Foreign Trade Zone) designation** (FTZ # 32) that allows duty‑deferred manufacturing and processing.
## Economic Importance
Salt Lake City’s freight hub underpins a diversified regional economy and contributes significantly to state and national trade metrics.
### Employment and Output
- Direct logistics employment: **≈18,000 jobs** (rail, trucking, warehousing, air cargo).
- Indirect impacts (manufacturing, retail, services) support an additional **≈45,000 positions**.
- The **Utah Inland Port Authority** projects that full build‑out of its inland port could generate **$4.2 billion** in annual economic output and **over 30,000 jobs** by 2035.
### Trade Volumes (2023 estimates)
- **Rail:** ~**2.4 million TEUs** (twenty‑foot equivalent units) handled annually at the UP intermodal terminal, with **≈60 %** destined for West Coast seaports (Los Angeles/Long Beach, Oakland) and **≈30 %** routed to Midwest hubs (Chicago, St. Louis).
- **Truck:** Approximately **12 million tons** of freight move via I‑15/I‑80 corridors, dominated by **consumer goods, automotive parts, and agricultural products**.
- **Air Cargo:** SLC processed **≈550,000 metric tons** of air freight in 2023, with high‑value electronics, pharmaceuticals, and aerospace components comprising the top categories.
### Competitive Advantages
- **Geographic Centrality:** Positioned within a 500‑mile radius of > 30 million consumers and major production zones (Silicon Valley, Front Range, Rocky Mountain mines).
- **Intermodal Efficiency:** Average rail‑to‑truck dwell time < 4 hours at the UP terminal, among the lowest in the Intermountain West.
- **Regulatory Environment:** Utah’s business‑friendly tax structure, low‑cost energy, and streamlined permitting attract 3PLs and e‑commerce fulfillment centers.
- **Sustainability Initiatives:** The UIPA’s **Zero‑Emission Freight Corridor** plan aims to deploy **battery‑electric switchers** and **hydrogen‑powered locomotives** by 2030, reducing NOx and particulate emissions from freight movements.
## Trade Routes & Major Cargo
Salt Lake City functions as a consolidation and de‑consolidation point for several key trade lanes, linking inland producers to global gateways.
### Primary Export Corridors
1. **West Coast Gateway (Los Angeles/Long Beach, Oakland)** – Containerized consumer goods, electronics, and agricultural exports (dairy, beef, hay) travel via **unit trains** to the ports for trans‑Pacific shipment to Asia (China, Japan, South Korea).
2. **Gulf Coast via Rail** – Bulk commodities (coal, urea, salt) moved eastward on Union Pacific lines to **New Orleans** and **Houston** for export to Latin America and Europe.
3. **Northwest Seaports (Seattle/Tacoma, Portland)** – Timber, specialty minerals, and project cargo (wind turbine components) route northward for Asian and European markets.
### Primary Import Corridors
1. **Trans‑Pacific Inbound** – Containers offloaded at **LA/LB** or **Oakland** are railed eastward to SLC for distribution to Interior West retailers (Walmart, Target, Home Depot) and e‑commerce fulfillment centers.
2. **NAFTA/USMCA Flow** – Automotive parts and manufactured goods arrive via **rail from Mexico** (through El Paso) and **truck from Canada** (via Alberta/Saskatchewan corridors) into the SLC hub for final‑mile delivery.
3. **Air‑Freight Express** – High‑priority shipments (medical devices, perishables) arrive directly at SLC customs‑bonded warehouses for rapid domestic distribution.
### Major Cargo Types
| Commodity | Share of Total Tonnage (approx.) | Typical Handling Mode |
|-----------|----------------------------------|-----------------------|
| Consumer Goods (retail, e‑commerce) | 35 % | Containerized rail/truck |
| Agricultural Products (dairy, hay, beef) | 20 % | Bulk rail/truck, refrigerated containers |
| Automotive Parts & Vehicles | 15 % | Mixed rail/truck, roll‑on/roll‑off (RO‑RO) at air cargo |
| Chemicals & Petro‑products | 12 % | Bulk rail, pipeline, tanker trucks |
| Machinery & Equipment (industrial, aerospace) | 10 % | Project cargo, flatbed truck, specialized air freighters |
| Miscellaneous (parcel, mail) | 8 % | Air cargo, express courier services |
### Emerging Trends
- **E‑commerce Surge:** Growth of same‑day and next‑day delivery services has increased demand for **cross‑dock facilities** within 20 mi of the urban core, prompting new speculative warehouse construction.
- **Near‑Shore Manufacturing:** Companies relocating production from Asia to Mexico are using Salt Lake City as a **mid‑continent redistribution point** to serve both Western and Eastern U.S. markets.
- **Green Logistics:** Adoption of **intermodal electric drayage trucks** and **solar‑powered warehouse roofs** is accelerating, supported by state incentives and the UIPA’s sustainability roadmap.
*For further reading on the Union Pacific intermodal operations in Salt Lake City, see their official facility overview: Union Pacific – Salt Lake City Intermodal Terminal↗. For details on the Utah Inland Port Authority’s development plans, consult their strategic plan: Utah Inland Port Authority – Vision 2035↗.*
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*All figures are based on the most recent publicly available data from the Bureau of Transportation Statistics, Association of American Railroads, and Utah Governor’s Office of Economic Development (2023‑2024).*
Port Intelligence
UN/LOCODE
USSLC
Country
United States
Province / Region
Utah
Latitude
40.760779
Longitude
-111.891047
Timezone
America/Denver
Nautical Map (OpenSeaMap)
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Frequently Asked Questions
What is the UN/LOCODE for Port of Salt Lake City?
The official UN/LOCODE for Port of Salt Lake City is USSLC.
Where is Port of Salt Lake City located?
The Port of Salt Lake City is located in United States, Utah. Its coordinates are 40.7608°N, -111.8910°E.
What time zone is Port of Salt Lake City in?
Port of Salt Lake City operates in the America/Denver time zone.
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About the World Port Index
This data is sourced programmatically. The UN/LOCODE is the official geographic coding scheme used by the United Nations for trade and transport locations.
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