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 | 8:24:54 AM | 1.50 | 1:17 | 1:16 | 70 |  |
| FM-1464 | Oyster Creek | 8:24:54 AM | 2.00 | 1:47 | 3:03 | 67 | |
| Oyster Creek | Harlem Rd | 8:24:54 AM | 1.60 | 1:31 | 4:34 | 63 | |
| Harlem Rd | W Bellfort | 8:24:54 AM | 1.50 | 1:15 | 5:49 | 72 | |
| W Bellfort | Bellaire | 8:24:54 AM | 2.90 | 2:39 | 8:28 | 66 | |
| Bellaire | S Fry Rd | 8:24:54 AM | 1.60 | 1:33 | 10:01 | 62 | |
| S Fry Rd | Cinco Ranch Blvd | 8:24:54 AM | 2.00 | 4:48 | 14:49 | 25 |  |
| Cinco Ranch Blvd | Kingsland | 8:24:54 AM | 2.20 | 5:05 | 19:54 | 26 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 8:24:54 AM | 1.50 | 1:48 | 21:41 | 50 | |
| Morton | Clay Rd | 8:24:54 AM | 1.60 | 1:30 | 23:11 | 64 | |
| Clay Rd | Beckendorff | 8:24:54 AM | 1.30 | 1:21 | 24:32 | 58 | |
| Beckendorff | FM-529 | 8:24:54 AM | 1.00 | 00:54 | 25:26 | 67 | |
| 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 | 8:24:54 AM | 1.00 | 1:08 | 1:04 | 53 | |
| Beckendorff | Clay Rd | 8:24:54 AM | 1.30 | 1:27 | 2:31 | 54 | |
| Clay Rd | Morton | 8:24:54 AM | 1.60 | 2:33 | 5:04 | 38 |  |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 8:24:54 AM | 1.25 | 1:17 | 6:20 | 58 | |
| Kingsland | Cinco Ranch Blvd | 8:24:54 AM | 2.20 | 2:58 | 9:18 | 44 |  |
| Cinco Ranch Blvd | S Fry Rd | 8:24:54 AM | 2.00 | 4:56 | 14:14 | 24 | |
| S Fry Rd | Bellaire | 8:24:54 AM | 1.60 | 1:34 | 15:48 | 61 | |
| Bellaire | W Bellfort | 8:24:54 AM | 2.90 | 2:51 | 18:39 | 61 | |
| W Bellfort | Harlem Rd | 8:24:54 AM | 1.50 | 1:15 | 19:54 | 72 | |
| Harlem Rd | Oyster Creek | 8:24:54 AM | 1.60 | 1:31 | 21:25 | 63 | |
| Oyster Creek | FM-1464 | 8:24:54 AM | 2.00 | 1:47 | 23:12 | 67 | |
| FM-1464 | New Territory | 8:24:54 AM | 1.50 | 1:27 | 24:39 | 62 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
