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 | 9:11:37 AM | 1.50 | 1:17 | 1:16 | 70 |  |
| FM-1464 | Oyster Creek | 9:11:37 AM | 2.00 | 1:45 | 3:01 | 69 | |
| Oyster Creek | Harlem Rd | 9:11:37 AM | 1.60 | 1:25 | 4:26 | 68 | |
| Harlem Rd | W Bellfort | 9:11:37 AM | 1.50 | 1:18 | 5:44 | 69 | |
| W Bellfort | Bellaire | 9:11:37 AM | 2.90 | 2:43 | 8:27 | 64 | |
| Bellaire | S Fry Rd | 9:11:37 AM | 1.60 | 1:38 | 10:05 | 59 | |
| S Fry Rd | Cinco Ranch Blvd | 9:11:37 AM | 2.00 | 4:07 | 14:12 | 29 |  |
| Cinco Ranch Blvd | Kingsland | 9:11:37 AM | 2.20 | 2:23 | 16:35 | 55 | |
| Kingsland | IH-10 Katy | 9:11:37 AM | 1.25 | 00:59 | 17:34 | 76 | |
| IH-10 Katy | Morton | 9:11:37 AM | 1.50 | 1:59 | 19:33 | 45 |  |
| 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 | 9:07:37 AM | 1.50 | 1:09 | 1:02 | 78 | |
| IH-10 Katy | Kingsland | 9:11:37 AM | 1.25 | 1:08 | 2:10 | 66 | |
| Kingsland | Cinco Ranch Blvd | 9:11:37 AM | 2.20 | 2:15 | 4:25 | 59 | |
| Cinco Ranch Blvd | S Fry Rd | 9:11:37 AM | 2.00 | 5:43 | 10:08 | 21 | |
| S Fry Rd | Bellaire | 9:11:37 AM | 1.60 | 1:38 | 11:46 | 59 | |
| Bellaire | W Bellfort | 9:11:37 AM | 2.90 | 2:40 | 14:26 | 65 | |
| W Bellfort | Harlem Rd | 9:11:37 AM | 1.50 | 1:18 | 15:44 | 69 | |
| Harlem Rd | Oyster Creek | 9:11:37 AM | 1.60 | 1:27 | 17:11 | 66 | |
| Oyster Creek | FM-1464 | 9:11:37 AM | 2.00 | 1:46 | 18:57 | 68 | |
| FM-1464 | New Territory | 9:11:37 AM | 1.50 | 1:23 | 20:20 | 65 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
