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 | 9:04:51 PM | 1.50 | 1:15 | 1:14 | 72 |  |
| FM-1464 | Oyster Creek | 9:04:51 PM | 2.00 | 1:47 | 3:01 | 67 | |
| Oyster Creek | Harlem Rd | 9:04:51 PM | 1.60 | 1:30 | 4:31 | 64 | |
| Harlem Rd | W Bellfort | 9:04:51 PM | 1.50 | 1:21 | 5:52 | 67 | |
| W Bellfort | Bellaire | 9:04:51 PM | 2.90 | 2:34 | 8:26 | 68 | |
| Bellaire | S Fry Rd | 9:04:51 PM | 1.60 | 1:28 | 9:54 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 9:04:51 PM | 2.00 | 2:03 | 11:57 | 59 | |
| Cinco Ranch Blvd | Kingsland | 9:04:51 PM | 2.20 | 2:15 | 14:12 | 59 | |
| Kingsland | IH-10 Katy | 9:04:51 PM | 1.25 | 1:21 | 15:33 | 56 | |
| IH-10 Katy | Morton | 9:04:51 PM | 1.50 | 3:28 | 19:01 | 26 |  |
| Morton | Clay Rd | 9:04:51 PM | 1.60 | 1:18 | 20:19 | 74 | |
| Clay Rd | Beckendorff | 9:04:51 PM | 1.30 | 1:11 | 21:30 | 66 | |
| Beckendorff | FM-529 | 9:04:51 PM | 1.00 | 00:52 | 22:22 | 69 | |
| 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 | 9:04:51 PM | 1.00 | 1:18 | 1:14 | 46 |  |
| Beckendorff | Clay Rd | 9:04:51 PM | 1.30 | 1:13 | 2:27 | 64 | |
| Clay Rd | Morton | 9:04:51 PM | 1.60 | 1:41 | 4:08 | 57 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 9:03:51 PM | 1.25 | 1:14 | 5:21 | 61 | |
| Kingsland | Cinco Ranch Blvd | 9:04:51 PM | 2.20 | 2:10 | 7:31 | 61 | |
| Cinco Ranch Blvd | S Fry Rd | 9:04:51 PM | 2.00 | 14:40 | 22:11 | 8 |  |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 9:04:51 PM | 2.90 | 2:42 | 24:52 | 64 | |
| W Bellfort | Harlem Rd | 9:04:51 PM | 1.50 | 1:11 | 26:03 | 76 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 9:04:51 PM | 2.00 | 1:48 | 27:50 | 67 | |
| FM-1464 | New Territory | 9:04:51 PM | 1.50 | 1:25 | 29:15 | 64 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
