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 | 8:56:53 AM | 1.50 | 1:20 | 1:19 | 68 |  |
| FM-1464 | Oyster Creek | 8:56:53 AM | 2.00 | 1:41 | 3:00 | 71 | |
| Oyster Creek | Harlem Rd | 8:56:53 AM | 1.60 | 1:27 | 4:27 | 66 | |
| Harlem Rd | W Bellfort | 8:56:53 AM | 1.50 | 1:12 | 5:39 | 75 | |
| W Bellfort | Bellaire | 8:56:53 AM | 2.90 | 2:56 | 8:35 | 59 | |
| Bellaire | S Fry Rd | 8:56:53 AM | 1.60 | 1:36 | 10:11 | 60 | |
| S Fry Rd | Cinco Ranch Blvd | 8:56:53 AM | 2.00 | 4:28 | 14:39 | 27 |  |
| Cinco Ranch Blvd | Kingsland | 8:56:53 AM | 2.20 | 5:10 | 19:49 | 26 | |
| Kingsland | IH-10 Katy | 8:56:53 AM | 1.25 | 1:07 | 20:56 | 67 | |
| IH-10 Katy | Morton | 8:51:53 AM | 1.50 | 1:54 | 22:50 | 47 |  |
| Morton | Clay Rd | 8:56:53 AM | 1.60 | 1:30 | 24:20 | 64 | |
| Clay Rd | Beckendorff | 8:56:53 AM | 1.30 | 1:17 | 25:37 | 61 | |
| Beckendorff | FM-529 | 8:56:53 AM | 1.00 | 00:55 | 26:32 | 65 | |
| 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 | 8:56:53 AM | 1.00 | 1:18 | 1:14 | 46 | |
| Beckendorff | Clay Rd | 8:56:53 AM | 1.30 | 1:22 | 2:36 | 57 | |
| Clay Rd | Morton | 8:56:53 AM | 1.60 | 2:06 | 4:42 | 46 | |
| Morton | IH-10 Katy | 8:56:53 AM | 1.50 | 1:33 | 6:15 | 58 | |
| IH-10 Katy | Kingsland | 8:56:53 AM | 1.25 | 1:14 | 7:29 | 61 | |
| Kingsland | Cinco Ranch Blvd | 8:56:53 AM | 2.20 | 3:00 | 10:29 | 44 | |
| Cinco Ranch Blvd | S Fry Rd | 8:56:53 AM | 2.00 | 5:08 | 15:37 | 23 | |
| S Fry Rd | Bellaire | 8:56:53 AM | 1.60 | 1:39 | 17:16 | 58 | |
| Bellaire | W Bellfort | 8:56:53 AM | 2.90 | 2:40 | 19:56 | 65 | |
| W Bellfort | Harlem Rd | 8:56:53 AM | 1.50 | 1:16 | 21:12 | 71 | |
| Harlem Rd | Oyster Creek | 8:56:53 AM | 1.60 | 1:33 | 22:45 | 62 | |
| Oyster Creek | FM-1464 | 8:56:53 AM | 2.00 | 1:45 | 24:30 | 69 | |
| FM-1464 | New Territory | 8:56:53 AM | 1.50 | 1:21 | 25:51 | 67 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
