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 | 6:50:56 PM | 1.50 | 1:16 | 1:15 | 71 |  |
| FM-1464 | Oyster Creek | 6:50:56 PM | 2.00 | 1:40 | 2:55 | 72 | |
| Oyster Creek | Harlem Rd | 6:50:56 PM | 1.60 | 1:29 | 4:24 | 65 | |
| Harlem Rd | W Bellfort | 6:50:56 PM | 1.50 | 1:14 | 5:38 | 73 | |
| W Bellfort | Bellaire | 6:50:56 PM | 2.90 | 2:32 | 8:10 | 69 | |
| Bellaire | S Fry Rd | 6:50:56 PM | 1.60 | 1:25 | 9:35 | 68 | |
| S Fry Rd | Cinco Ranch Blvd | 6:50:56 PM | 2.00 | 2:04 | 11:39 | 58 | |
| Cinco Ranch Blvd | Kingsland | 6:50:56 PM | 2.20 | 2:37 | 14:16 | 50 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 6:50:56 PM | 1.50 | 1:51 | 16:06 | 49 |  |
| Morton | Clay Rd | 6:50:56 PM | 1.60 | 1:33 | 17:39 | 62 | |
| Clay Rd | Beckendorff | 6:50:56 PM | 1.30 | 1:17 | 18:56 | 61 | |
| Beckendorff | FM-529 | 6:50:56 PM | 1.00 | 00:52 | 19:48 | 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 | 6:50:56 PM | 1.00 | 1:03 | 00:59 | 57 | |
| Beckendorff | Clay Rd | 6:50:56 PM | 1.30 | 1:09 | 2:08 | 68 | |
| Clay Rd | Morton | 6:50:56 PM | 1.60 | 1:37 | 3:45 | 59 | |
| Morton | IH-10 Katy | 6:50:56 PM | 1.50 | 1:17 | 5:02 | 70 | |
| IH-10 Katy | Kingsland | 6:50:56 PM | 1.25 | 1:04 | 6:06 | 70 | |
| Kingsland | Cinco Ranch Blvd | 6:50:56 PM | 2.20 | 2:21 | 8:27 | 56 | |
| Cinco Ranch Blvd | S Fry Rd | 6:50:56 PM | 2.00 | 2:14 | 10:41 | 54 | |
| S Fry Rd | Bellaire | 6:50:56 PM | 1.60 | 1:53 | 12:34 | 51 | |
| Bellaire | W Bellfort | 6:50:56 PM | 2.90 | 2:44 | 15:18 | 64 | |
| W Bellfort | Harlem Rd | 6:50:56 PM | 1.50 | 1:15 | 16:33 | 72 | |
| Harlem Rd | Oyster Creek | 6:50:56 PM | 1.60 | 1:30 | 18:03 | 64 | |
| Oyster Creek | FM-1464 | 6:50:56 PM | 2.00 | 1:39 | 19:42 | 73 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
