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 | 9:56:42 AM | 1.50 | 1:17 | 1:16 | 70 |  |
| FM-1464 | Oyster Creek | 9:56:42 AM | 2.00 | 1:41 | 2:57 | 71 | |
| Oyster Creek | Harlem Rd | 9:56:42 AM | 1.60 | 1:29 | 4:26 | 65 | |
| Harlem Rd | W Bellfort | 9:56:42 AM | 1.50 | 1:11 | 5:37 | 76 | |
| W Bellfort | Bellaire | 9:56:42 AM | 2.90 | 2:24 | 8:01 | 73 | |
| Bellaire | S Fry Rd | 9:56:42 AM | 1.60 | 1:26 | 9:27 | 67 | |
| S Fry Rd | Cinco Ranch Blvd | 9:56:42 AM | 2.00 | 2:03 | 11:30 | 59 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 9:56:42 AM | 1.25 | 1:15 | 12:44 | 60 | |
| IH-10 Katy | Morton | 9:56:42 AM | 1.50 | 2:05 | 14:49 | 43 |  |
| Morton | Clay Rd | 9:56:42 AM | 1.60 | 1:26 | 16:15 | 67 | |
| 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 | 9:44:41 AM | 1.60 | 2:05 | 1:59 | 46 | |
| Morton | IH-10 Katy | 9:56:42 AM | 1.50 | 1:07 | 3:06 | 81 | |
| IH-10 Katy | Kingsland | 9:56:42 AM | 1.25 | 1:11 | 4:17 | 63 | |
| Kingsland | Cinco Ranch Blvd | 9:56:42 AM | 2.20 | 2:06 | 6:23 | 63 | |
| Cinco Ranch Blvd | S Fry Rd | 9:56:42 AM | 2.00 | 1:58 | 8:21 | 61 | |
| S Fry Rd | Bellaire | 9:56:42 AM | 1.60 | 1:25 | 9:46 | 68 | |
| Bellaire | W Bellfort | 9:56:42 AM | 2.90 | 3:20 | 13:06 | 52 | |
| W Bellfort | Harlem Rd | 9:56:42 AM | 1.50 | 1:10 | 14:16 | 77 | |
| Harlem Rd | Oyster Creek | 9:56:42 AM | 1.60 | 1:25 | 15:41 | 68 | |
| Oyster Creek | FM-1464 | 9:56:42 AM | 2.00 | 1:40 | 17:21 | 72 | |
| FM-1464 | New Territory | 9:56:42 AM | 1.50 | 1:27 | 18:48 | 62 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
