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 | 8:19:36 AM | 1.50 | 1:14 | 1:13 | 73 |  |
| FM-1464 | Oyster Creek | 8:19:36 AM | 2.00 | 1:43 | 2:56 | 70 | |
| Oyster Creek | Harlem Rd | 8:19:36 AM | 1.60 | 1:25 | 4:21 | 68 | |
| Harlem Rd | W Bellfort | 8:19:36 AM | 1.50 | 1:12 | 5:33 | 75 | |
| W Bellfort | Bellaire | 8:19:36 AM | 2.90 | 2:26 | 7:59 | 72 | |
| Bellaire | S Fry Rd | 8:19:36 AM | 1.60 | 1:25 | 9:24 | 68 | |
| S Fry Rd | Cinco Ranch Blvd | 8:19:36 AM | 2.00 | 2:13 | 11:37 | 54 | |
| Cinco Ranch Blvd | Kingsland | 8:19:36 AM | 2.20 | 2:24 | 14:01 | 55 | |
| Kingsland | IH-10 Katy | 8:19:36 AM | 1.25 | 1:04 | 15:05 | 70 | |
| IH-10 Katy | Morton | 8:19:36 AM | 1.50 | 1:39 | 16:44 | 55 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | - | 1.00 | Not Available | |
| 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 | - | 1.00 | Not Available | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 8:16:36 AM | 1.50 | 1:34 | 1:27 | 57 | |
| IH-10 Katy | Kingsland | 8:19:36 AM | 1.25 | 1:10 | 2:37 | 64 | |
| Kingsland | Cinco Ranch Blvd | 8:19:36 AM | 2.20 | 2:17 | 4:54 | 58 | |
| Cinco Ranch Blvd | S Fry Rd | 8:19:36 AM | 2.00 | 2:15 | 7:09 | 53 | |
| S Fry Rd | Bellaire | 8:19:36 AM | 1.60 | 1:37 | 8:46 | 59 | |
| Bellaire | W Bellfort | 8:19:36 AM | 2.90 | 2:48 | 11:34 | 62 | |
| W Bellfort | Harlem Rd | 8:19:36 AM | 1.50 | 1:17 | 12:51 | 70 | |
| Harlem Rd | Oyster Creek | 8:19:36 AM | 1.60 | 1:27 | 14:18 | 66 | |
| Oyster Creek | FM-1464 | 8:19:36 AM | 2.00 | 1:41 | 15:59 | 71 | |
| FM-1464 | New Territory | 8:19:36 AM | 1.50 | 1:22 | 17:21 | 66 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
