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 | 7:52:55 PM | 1.50 | 1:18 | 1:17 | 69 |  |
| FM-1464 | Oyster Creek | 7:52:55 PM | 2.00 | 1:45 | 3:02 | 69 | |
| Oyster Creek | Harlem Rd | 7:52:55 PM | 1.60 | 1:29 | 4:31 | 65 | |
| Harlem Rd | W Bellfort | 7:52:55 PM | 1.50 | 1:19 | 5:50 | 68 | |
| W Bellfort | Bellaire | 7:52:55 PM | 2.90 | 2:40 | 8:30 | 65 | |
| Bellaire | S Fry Rd | 7:52:55 PM | 1.60 | 1:27 | 9:57 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 7:52:55 PM | 2.00 | 2:04 | 12:01 | 58 | |
| Cinco Ranch Blvd | Kingsland | 7:52:55 PM | 2.20 | 2:35 | 14:36 | 51 | |
| Kingsland | IH-10 Katy | 7:52:55 PM | 1.25 | 1:10 | 15:46 | 64 | |
| IH-10 Katy | Morton | 7:41:56 PM | 1.50 | 2:52 | 18:38 | 31 |  |
| Morton | Clay Rd | 7:52:55 PM | 1.60 | 1:29 | 20:07 | 65 | |
| Clay Rd | Beckendorff | 7:52:55 PM | 1.30 | 1:15 | 21:22 | 62 | |
| Beckendorff | FM-529 | 7:52:55 PM | 1.00 | 00:49 | 22:11 | 73 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| 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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 7:52:55 PM | 1.00 | 1:09 | 1:05 | 52 | |
| Beckendorff | Clay Rd | 7:52:55 PM | 1.30 | 1:13 | 2:18 | 64 | |
| Clay Rd | Morton | 7:52:55 PM | 1.60 | 1:51 | 4:09 | 52 | |
| Morton | IH-10 Katy | 7:52:55 PM | 1.50 | 1:25 | 5:34 | 64 | |
| IH-10 Katy | Kingsland | 7:52:55 PM | 1.25 | 1:05 | 6:39 | 69 | |
| Kingsland | Cinco Ranch Blvd | 7:52:55 PM | 2.20 | 2:05 | 8:44 | 63 | |
| Cinco Ranch Blvd | S Fry Rd | 7:52:55 PM | 2.00 | 2:06 | 10:50 | 57 | |
| S Fry Rd | Bellaire | 7:52:55 PM | 1.60 | 1:33 | 12:23 | 62 | |
| Bellaire | W Bellfort | 7:52:55 PM | 2.90 | 2:56 | 15:19 | 59 | |
| W Bellfort | Harlem Rd | 7:52:55 PM | 1.50 | 1:16 | 16:35 | 71 | |
| Harlem Rd | Oyster Creek | 7:52:55 PM | 1.60 | 1:33 | 18:08 | 62 | |
| Oyster Creek | FM-1464 | 7:52:55 PM | 2.00 | 1:48 | 19:56 | 67 | |
| FM-1464 | New Territory | 7:52:55 PM | 1.50 | 1:33 | 21:29 | 58 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
