SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 9:15:52 PM | 1.60 | 1:15 | 1:12 | 77 |  |
| Harlem Rd | W Bellfort | 9:15:52 PM | 1.50 | 1:16 | 2:28 | 71 | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 9:15:52 PM | 2.00 | 1:56 | 4:22 | 62 | |
| Cinco Ranch Blvd | Kingsland | 9:15:52 PM | 2.20 | 2:28 | 6:50 | 54 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 9:15:52 PM | 1.50 | 1:51 | 8:40 | 49 |  |
| Morton | Clay Rd | 9:15:52 PM | 1.60 | 1:21 | 10:01 | 71 | |
| Clay Rd | Beckendorff | 9:15:52 PM | 1.30 | 1:15 | 11:16 | 62 | |
| Beckendorff | FM-529 | 9:15:52 PM | 1.00 | 00:51 | 12:07 | 71 | |
| FM-529 | West Rd | 9:15:52 PM | 2.50 | 2:07 | 14:14 | 71 | |
| West Rd | House Hahl | 9:15:52 PM | 1.30 | 1:12 | 15:26 | 65 | |
| House Hahl | Bridgeland Lake Parkway | 9:15:52 PM | 1.40 | 1:07 | 16:33 | 75 | |
| Bridgeland Lake Parkway | US-290 Northwest | 9:15:52 PM | 2.40 | 2:08 | 18:41 | 68 | |
| Summary | 30.55 | Not Available | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | 9:15:52 PM | 2.40 | 2:09 | 2:09 | 67 | |
| Bridgeland Lake Parkway | House Hahl | 9:15:52 PM | 1.40 | 1:19 | 3:28 | 64 | |
| House Hahl | West Rd | 9:15:52 PM | 1.30 | 1:18 | 4:46 | 60 | |
| West Rd | FM-529 | 9:15:52 PM | 2.50 | 2:29 | 7:15 | 60 | |
| FM-529 | Beckendorff | 9:15:52 PM | 1.00 | 1:01 | 8:16 | 59 | |
| Beckendorff | Clay Rd | 9:15:52 PM | 1.30 | 1:15 | 9:31 | 62 | |
| Clay Rd | Morton | 9:13:52 PM | 1.60 | 2:08 | 11:39 | 45 | |
| Morton | IH-10 Katy | 9:15:52 PM | 1.50 | 1:21 | 13:00 | 67 | |
| IH-10 Katy | Kingsland | 9:15:52 PM | 1.25 | 1:09 | 14:09 | 65 | |
| Kingsland | Cinco Ranch Blvd | 9:15:52 PM | 2.20 | 2:37 | 16:46 | 50 | |
| Cinco Ranch Blvd | S Fry Rd | 9:15:52 PM | 2.00 | 24:40 | 41:26 | 5 |  |
| S Fry Rd | Bellaire | 9:15:52 PM | 1.60 | 2:27 | 43:53 | 39 |  |
| Bellaire | W Bellfort | 9:15:52 PM | 2.90 | 2:55 | 46:48 | 60 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 46:43 | 46:43 | 39 | |
