# Public Works Research Institute

> administrative agency in Japan

**Wikidata**: [Q11423680](https://www.wikidata.org/wiki/Q11423680)  
**Source**: https://4ort.xyz/entity/public-works-research-institute

## Summary
The Public Works Research Institute (PWRI) is a National Research and Development Agency based in Japan. Located in Tsukuba, it functions as a primary administrative agency and research organization dedicated to the study of civil engineering and public infrastructure.

## Key Facts
- **Official Name:** Public Works Research Institute
- **Aliases:** PWRI, 土木試験所
- **Type:** National Research and Development Agency; Research Institute
- **Location:** Tsukuba, Japan (Coordinates: 36.123444, 140.073194)
- **Website:** https://www.pwri.go.jp/
- **GRID ID:** grid.472015.5
- **ISIL:** JP-1005414
- **ISNI:** 0000000095138387
- **ROR ID:** 04b8j4a33
- **Corporate Number (Japan):** 8050005005206

## FAQs
### Q: What does the Public Works Research Institute do?
A: The Public Works Research Institute (PWRI) is a Japanese administrative agency classified as a research institute. Its primary purpose is to conduct research, likely focused on civil engineering and infrastructure given its name and location in Tsukuba's science city.

### Q: Where is the Public Works Research Institute located?
A: The institute is located in Tsukuba, Japan. Its specific geographic coordinates are latitude 36.123444 and longitude 140.073194.

### Q: What is the legal status of the PWRI?
A: The Public Works Research Institute is legally designated as a "National Research and Development Agency" in Japan.

## Why It Matters
As a National Research and Development Agency, the Public Works Research Institute serves as a critical node in Japan's scientific and infrastructural framework. Research institutes of this stature are essential for advancing engineering standards, disaster prevention, and public infrastructure technology. Being located in Tsukuba—a city renowned for its concentration of scientific institutions—places the PWRI at the heart of Japan's research and development efforts. Its classification as an administrative agency suggests it plays a role in policy implementation and public safety standards, bridging the gap between theoretical research and practical, national application.

## Notable For
- **National Status:** Designated specifically as a "National Research and Development Agency," highlighting its importance to the Japanese government.
- **Strategic Location:** Situated in Tsukuba, Ibaraki Prefecture, a major hub for scientific research and technology in Japan.
- **Extensive Identifiers:** Maintains a vast array of global and national identifiers (including GRID, ROR, ISNI, and VIAF), signifying its active participation in the global academic and research community.
- **Administrative Role:** Functions as an administrative agency, distinguishing it from purely academic or private research entities.

## Body
### Organizational Structure and Classification
The Public Works Research Institute is formally classified as a **research institute** and operates under the legal form of a **National Research and Development Agency**. It functions as an administrative agency within Japan. The institute is also known by its Japanese alias, **土木試験所** (Doboku Shikenjo), and the abbreviation **PWRI**.

### Location and Facilities
The institute is physically headquartered in **Tsukuba, Japan**.
- **Coordinates:** 36.123444 Latitude, 140.073194 Longitude.
- **Imagery:** A photograph of the facility is available via the Wikimedia Commons category "Public Works Research Institute."

### Digital and Academic Identifiers
The institute is indexed in numerous international and national databases, confirming its standing in the global research community:
- **Global Research Identifiers:**
    - **GRID ID:** grid.472015.5
    - **ROR ID:** 04b8j4a33
    - **ISNI:** 0000000095138387
    - **ISIL:** JP-1005414
- **National & Library Identifiers:**
    - **Corporate Number (Japan):** 8050005005206
    - **Library of Congress Authority ID:** n80076418
    - **National Diet Library (NDL) Authority ID:** 00871705
    - **CiNii Research ID:** 1140282266753162368
    - **KISTI ID:** K000213396
    - **VIAF ID:** 140147842 / 124332857

### Online Presence
The official website for the Public Works Research Institute is **https://www.pwri.go.jp/**, which is presented in Japanese. The institute maintains a presence on Wikipedia in Japanese and on Wikimedia Commons.

## References

1. GRID Release 2017-01-10
2. Japan Search
3. CiNii Research
4. Aligned ISNI and Ringgold identifiers for institutions
5. National Library of Israel Names and Subjects Authority File